[Project] Css: Further steps to parse css colors + rework

5 files changed, 812 insertions, 19 deletions

diff --git a/src/libserver/css/css_colors_list.hxx b/src/libserver/css/css_colors_list.hxx
new file mode 100644
index 000000000..dc7f60960
--- /dev/null
+++ b/src/libserver/css/css_colors_list.hxx
@@ -0,0 +1,737 @@
+/*-
+ * Copyright 2021 Vsevolod Stakhov
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef RSPAMD_CSS_COLORS_LIST_HXX
+#define RSPAMD_CSS_COLORS_LIST_HXX
+
+#pragma once
+
+#include <string_view>
+#include "contrib/robin-hood/robin_hood.h"
+#include "css_value.hxx"
+
+namespace rspamd::css {
+
+/*
+ * List of all colors, intended to use with hashes/sets
+ * TODO: think about frozen structs when we can deal with 700 values without
+ * compiler limits...
+ */
+static const robin_hood::unordered_flat_map<std::string_view, css_color> css_colors_map{
+		{"aliceblue",            {240, 248, 255}},
+		{"antiquewhite",         {250, 235, 215}},
+		{"antiquewhite1",        {255, 239, 219}},
+		{"antiquewhite2",        {238, 223, 204}},
+		{"antiquewhite3",        {205, 192, 176}},
+		{"antiquewhite4",        {139, 131, 120}},
+		{"aqua",                 {0,   255, 255}},
+		{"aquamarine",           {127, 255, 212}},
+		{"aquamarine1",          {127, 255, 212}},
+		{"aquamarine2",          {118, 238, 198}},
+		{"aquamarine3",          {102, 205, 170}},
+		{"aquamarine4",          {69,  139, 116}},
+		{"azure",                {240, 255, 255}},
+		{"azure1",               {240, 255, 255}},
+		{"azure2",               {224, 238, 238}},
+		{"azure3",               {193, 205, 205}},
+		{"azure4",               {131, 139, 139}},
+		{"beige",                {245, 245, 220}},
+		{"bisque",               {255, 228, 196}},
+		{"bisque1",              {255, 228, 196}},
+		{"bisque2",              {238, 213, 183}},
+		{"bisque3",              {205, 183, 158}},
+		{"bisque4",              {139, 125, 107}},
+		{"black",                {0,   0,   0}},
+		{"blanchedalmond",       {255, 235, 205}},
+		{"blue",                 {0,   0,   255}},
+		{"blue1",                {0,   0,   255}},
+		{"blue2",                {0,   0,   238}},
+		{"blue3",                {0,   0,   205}},
+		{"blue4",                {0,   0,   139}},
+		{"blueviolet",           {138, 43,  226}},
+		{"brown",                {165, 42,  42}},
+		{"brown1",               {255, 64,  64}},
+		{"brown2",               {238, 59,  59}},
+		{"brown3",               {205, 51,  51}},
+		{"brown4",               {139, 35,  35}},
+		{"burlywood",            {222, 184, 135}},
+		{"burlywood1",           {255, 211, 155}},
+		{"burlywood2",           {238, 197, 145}},
+		{"burlywood3",           {205, 170, 125}},
+		{"burlywood4",           {139, 115, 85}},
+		{"cadetblue",            {95,  158, 160}},
+		{"cadetblue1",           {152, 245, 255}},
+		{"cadetblue2",           {142, 229, 238}},
+		{"cadetblue3",           {122, 197, 205}},
+		{"cadetblue4",           {83,  134, 139}},
+		{"chartreuse",           {127, 255, 0}},
+		{"chartreuse1",          {127, 255, 0}},
+		{"chartreuse2",          {118, 238, 0}},
+		{"chartreuse3",          {102, 205, 0}},
+		{"chartreuse4",          {69,  139, 0}},
+		{"chocolate",            {210, 105, 30}},
+		{"chocolate1",           {255, 127, 36}},
+		{"chocolate2",           {238, 118, 33}},
+		{"chocolate3",           {205, 102, 29}},
+		{"chocolate4",           {139, 69,  19}},
+		{"coral",                {255, 127, 80}},
+		{"coral1",               {255, 114, 86}},
+		{"coral2",               {238, 106, 80}},
+		{"coral3",               {205, 91,  69}},
+		{"coral4",               {139, 62,  47}},
+		{"cornflowerblue",       {100, 149, 237}},
+		{"cornsilk",             {255, 248, 220}},
+		{"cornsilk1",            {255, 248, 220}},
+		{"cornsilk2",            {238, 232, 205}},
+		{"cornsilk3",            {205, 200, 177}},
+		{"cornsilk4",            {139, 136, 120}},
+		{"crimson",              {220, 20,  60}},
+		{"cyan",                 {0,   255, 255}},
+		{"cyan1",                {0,   255, 255}},
+		{"cyan2",                {0,   238, 238}},
+		{"cyan3",                {0,   205, 205}},
+		{"cyan4",                {0,   139, 139}},
+		{"darkblue",             {0,   0,   139}},
+		{"darkcyan",             {0,   139, 139}},
+		{"darkgoldenrod",        {184, 134, 11}},
+		{"darkgoldenrod1",       {255, 185, 15}},
+		{"darkgoldenrod2",       {238, 173, 14}},
+		{"darkgoldenrod3",       {205, 149, 12}},
+		{"darkgoldenrod4",       {139, 101, 8}},
+		{"darkgray",             {169, 169, 169}},
+		{"darkgreen",            {0,   100, 0}},
+		{"darkgrey",             {169, 169, 169}},
+		{"darkkhaki",            {189, 183, 107}},
+		{"darkmagenta",          {139, 0,   139}},
+		{"darkolivegreen",       {85,  107, 47}},
+		{"darkolivegreen1",      {202, 255, 112}},
+		{"darkolivegreen2",      {188, 238, 104}},
+		{"darkolivegreen3",      {162, 205, 90}},
+		{"darkolivegreen4",      {110, 139, 61}},
+		{"darkorange",           {255, 140, 0}},
+		{"darkorange1",          {255, 127, 0}},
+		{"darkorange2",          {238, 118, 0}},
+		{"darkorange3",          {205, 102, 0}},
+		{"darkorange4",          {139, 69,  0}},
+		{"darkorchid",           {153, 50,  204}},
+		{"darkorchid1",          {191, 62,  255}},
+		{"darkorchid2",          {178, 58,  238}},
+		{"darkorchid3",          {154, 50,  205}},
+		{"darkorchid4",          {104, 34,  139}},
+		{"darkred",              {139, 0,   0}},
+		{"darksalmon",           {233, 150, 122}},
+		{"darkseagreen",         {143, 188, 143}},
+		{"darkseagreen1",        {193, 255, 193}},
+		{"darkseagreen2",        {180, 238, 180}},
+		{"darkseagreen3",        {155, 205, 155}},
+		{"darkseagreen4",        {105, 139, 105}},
+		{"darkslateblue",        {72,  61,  139}},
+		{"darkslategray",        {47,  79,  79}},
+		{"darkslategray1",       {151, 255, 255}},
+		{"darkslategray2",       {141, 238, 238}},
+		{"darkslategray3",       {121, 205, 205}},
+		{"darkslategray4",       {82,  139, 139}},
+		{"darkslategrey",        {47,  79,  79}},
+		{"darkturquoise",        {0,   206, 209}},
+		{"darkviolet",           {148, 0,   211}},
+		{"deeppink",             {255, 20,  147}},
+		{"deeppink1",            {255, 20,  147}},
+		{"deeppink2",            {238, 18,  137}},
+		{"deeppink3",            {205, 16,  118}},
+		{"deeppink4",            {139, 10,  80}},
+		{"deepskyblue",          {0,   191, 255}},
+		{"deepskyblue1",         {0,   191, 255}},
+		{"deepskyblue2",         {0,   178, 238}},
+		{"deepskyblue3",         {0,   154, 205}},
+		{"deepskyblue4",         {0,   104, 139}},
+		{"dimgray",              {105, 105, 105}},
+		{"dimgrey",              {105, 105, 105}},
+		{"dodgerblue",           {30,  144, 255}},
+		{"dodgerblue1",          {30,  144, 255}},
+		{"dodgerblue2",          {28,  134, 238}},
+		{"dodgerblue3",          {24,  116, 205}},
+		{"dodgerblue4",          {16,  78,  139}},
+		{"firebrick",            {178, 34,  34}},
+		{"firebrick1",           {255, 48,  48}},
+		{"firebrick2",           {238, 44,  44}},
+		{"firebrick3",           {205, 38,  38}},
+		{"firebrick4",           {139, 26,  26}},
+		{"floralwhite",          {255, 250, 240}},
+		{"forestgreen",          {34,  139, 34}},
+		{"fuchsia",              {255, 0,   255}},
+		{"gainsboro",            {220, 220, 220}},
+		{"ghostwhite",           {248, 248, 255}},
+		{"gold",                 {255, 215, 0}},
+		{"gold1",                {255, 215, 0}},
+		{"gold2",                {238, 201, 0}},
+		{"gold3",                {205, 173, 0}},
+		{"gold4",                {139, 117, 0}},
+		{"goldenrod",            {218, 165, 32}},
+		{"goldenrod1",           {255, 193, 37}},
+		{"goldenrod2",           {238, 180, 34}},
+		{"goldenrod3",           {205, 155, 29}},
+		{"goldenrod4",           {139, 105, 20}},
+		{"gray",                 {190, 190, 190}},
+		{"gray0",                {0,   0,   0}},
+		{"gray1",                {3,   3,   3}},
+		{"gray10",               {26,  26,  26}},
+		{"gray100",              {255, 255, 255}},
+		{"gray11",               {28,  28,  28}},
+		{"gray12",               {31,  31,  31}},
+		{"gray13",               {33,  33,  33}},
+		{"gray14",               {36,  36,  36}},
+		{"gray15",               {38,  38,  38}},
+		{"gray16",               {41,  41,  41}},
+		{"gray17",               {43,  43,  43}},
+		{"gray18",               {46,  46,  46}},
+		{"gray19",               {48,  48,  48}},
+		{"gray2",                {5,   5,   5}},
+		{"gray20",               {51,  51,  51}},
+		{"gray21",               {54,  54,  54}},
+		{"gray22",               {56,  56,  56}},
+		{"gray23",               {59,  59,  59}},
+		{"gray24",               {61,  61,  61}},
+		{"gray25",               {64,  64,  64}},
+		{"gray26",               {66,  66,  66}},
+		{"gray27",               {69,  69,  69}},
+		{"gray28",               {71,  71,  71}},
+		{"gray29",               {74,  74,  74}},
+		{"gray3",                {8,   8,   8}},
+		{"gray30",               {77,  77,  77}},
+		{"gray31",               {79,  79,  79}},
+		{"gray32",               {82,  82,  82}},
+		{"gray33",               {84,  84,  84}},
+		{"gray34",               {87,  87,  87}},
+		{"gray35",               {89,  89,  89}},
+		{"gray36",               {92,  92,  92}},
+		{"gray37",               {94,  94,  94}},
+		{"gray38",               {97,  97,  97}},
+		{"gray39",               {99,  99,  99}},
+		{"gray4",                {10,  10,  10}},
+		{"gray40",               {102, 102, 102}},
+		{"gray41",               {105, 105, 105}},
+		{"gray42",               {107, 107, 107}},
+		{"gray43",               {110, 110, 110}},
+		{"gray44",               {112, 112, 112}},
+		{"gray45",               {115, 115, 115}},
+		{"gray46",               {117, 117, 117}},
+		{"gray47",               {120, 120, 120}},
+		{"gray48",               {122, 122, 122}},
+		{"gray49",               {125, 125, 125}},
+		{"gray5",                {13,  13,  13}},
+		{"gray50",               {127, 127, 127}},
+		{"gray51",               {130, 130, 130}},
+		{"gray52",               {133, 133, 133}},
+		{"gray53",               {135, 135, 135}},
+		{"gray54",               {138, 138, 138}},
+		{"gray55",               {140, 140, 140}},
+		{"gray56",               {143, 143, 143}},
+		{"gray57",               {145, 145, 145}},
+		{"gray58",               {148, 148, 148}},
+		{"gray59",               {150, 150, 150}},
+		{"gray6",                {15,  15,  15}},
+		{"gray60",               {153, 153, 153}},
+		{"gray61",               {156, 156, 156}},
+		{"gray62",               {158, 158, 158}},
+		{"gray63",               {161, 161, 161}},
+		{"gray64",               {163, 163, 163}},
+		{"gray65",               {166, 166, 166}},
+		{"gray66",               {168, 168, 168}},
+		{"gray67",               {171, 171, 171}},
+		{"gray68",               {173, 173, 173}},
+		{"gray69",               {176, 176, 176}},
+		{"gray7",                {18,  18,  18}},
+		{"gray70",               {179, 179, 179}},
+		{"gray71",               {181, 181, 181}},
+		{"gray72",               {184, 184, 184}},
+		{"gray73",               {186, 186, 186}},
+		{"gray74",               {189, 189, 189}},
+		{"gray75",               {191, 191, 191}},
+		{"gray76",               {194, 194, 194}},
+		{"gray77",               {196, 196, 196}},
+		{"gray78",               {199, 199, 199}},
+		{"gray79",               {201, 201, 201}},
+		{"gray8",                {20,  20,  20}},
+		{"gray80",               {204, 204, 204}},
+		{"gray81",               {207, 207, 207}},
+		{"gray82",               {209, 209, 209}},
+		{"gray83",               {212, 212, 212}},
+		{"gray84",               {214, 214, 214}},
+		{"gray85",               {217, 217, 217}},
+		{"gray86",               {219, 219, 219}},
+		{"gray87",               {222, 222, 222}},
+		{"gray88",               {224, 224, 224}},
+		{"gray89",               {227, 227, 227}},
+		{"gray9",                {23,  23,  23}},
+		{"gray90",               {229, 229, 229}},
+		{"gray91",               {232, 232, 232}},
+		{"gray92",               {235, 235, 235}},
+		{"gray93",               {237, 237, 237}},
+		{"gray94",               {240, 240, 240}},
+		{"gray95",               {242, 242, 242}},
+		{"gray96",               {245, 245, 245}},
+		{"gray97",               {247, 247, 247}},
+		{"gray98",               {250, 250, 250}},
+		{"gray99",               {252, 252, 252}},
+		{"green",                {0,   255, 0}},
+		{"green1",               {0,   255, 0}},
+		{"green2",               {0,   238, 0}},
+		{"green3",               {0,   205, 0}},
+		{"green4",               {0,   139, 0}},
+		{"greenyellow",          {173, 255, 47}},
+		{"grey",                 {190, 190, 190}},
+		{"grey0",                {0,   0,   0}},
+		{"grey1",                {3,   3,   3}},
+		{"grey10",               {26,  26,  26}},
+		{"grey100",              {255, 255, 255}},
+		{"grey11",               {28,  28,  28}},
+		{"grey12",               {31,  31,  31}},
+		{"grey13",               {33,  33,  33}},
+		{"grey14",               {36,  36,  36}},
+		{"grey15",               {38,  38,  38}},
+		{"grey16",               {41,  41,  41}},
+		{"grey17",               {43,  43,  43}},
+		{"grey18",               {46,  46,  46}},
+		{"grey19",               {48,  48,  48}},
+		{"grey2",                {5,   5,   5}},
+		{"grey20",               {51,  51,  51}},
+		{"grey21",               {54,  54,  54}},
+		{"grey22",               {56,  56,  56}},
+		{"grey23",               {59,  59,  59}},
+		{"grey24",               {61,  61,  61}},
+		{"grey25",               {64,  64,  64}},
+		{"grey26",               {66,  66,  66}},
+		{"grey27",               {69,  69,  69}},
+		{"grey28",               {71,  71,  71}},
+		{"grey29",               {74,  74,  74}},
+		{"grey3",                {8,   8,   8}},
+		{"grey30",               {77,  77,  77}},
+		{"grey31",               {79,  79,  79}},
+		{"grey32",               {82,  82,  82}},
+		{"grey33",               {84,  84,  84}},
+		{"grey34",               {87,  87,  87}},
+		{"grey35",               {89,  89,  89}},
+		{"grey36",               {92,  92,  92}},
+		{"grey37",               {94,  94,  94}},
+		{"grey38",               {97,  97,  97}},
+		{"grey39",               {99,  99,  99}},
+		{"grey4",                {10,  10,  10}},
+		{"grey40",               {102, 102, 102}},
+		{"grey41",               {105, 105, 105}},
+		{"grey42",               {107, 107, 107}},
+		{"grey43",               {110, 110, 110}},
+		{"grey44",               {112, 112, 112}},
+		{"grey45",               {115, 115, 115}},
+		{"grey46",               {117, 117, 117}},
+		{"grey47",               {120, 120, 120}},
+		{"grey48",               {122, 122, 122}},
+		{"grey49",               {125, 125, 125}},
+		{"grey5",                {13,  13,  13}},
+		{"grey50",               {127, 127, 127}},
+		{"grey51",               {130, 130, 130}},
+		{"grey52",               {133, 133, 133}},
+		{"grey53",               {135, 135, 135}},
+		{"grey54",               {138, 138, 138}},
+		{"grey55",               {140, 140, 140}},
+		{"grey56",               {143, 143, 143}},
+		{"grey57",               {145, 145, 145}},
+		{"grey58",               {148, 148, 148}},
+		{"grey59",               {150, 150, 150}},
+		{"grey6",                {15,  15,  15}},
+		{"grey60",               {153, 153, 153}},
+		{"grey61",               {156, 156, 156}},
+		{"grey62",               {158, 158, 158}},
+		{"grey63",               {161, 161, 161}},
+		{"grey64",               {163, 163, 163}},
+		{"grey65",               {166, 166, 166}},
+		{"grey66",               {168, 168, 168}},
+		{"grey67",               {171, 171, 171}},
+		{"grey68",               {173, 173, 173}},
+		{"grey69",               {176, 176, 176}},
+		{"grey7",                {18,  18,  18}},
+		{"grey70",               {179, 179, 179}},
+		{"grey71",               {181, 181, 181}},
+		{"grey72",               {184, 184, 184}},
+		{"grey73",               {186, 186, 186}},
+		{"grey74",               {189, 189, 189}},
+		{"grey75",               {191, 191, 191}},
+		{"grey76",               {194, 194, 194}},
+		{"grey77",               {196, 196, 196}},
+		{"grey78",               {199, 199, 199}},
+		{"grey79",               {201, 201, 201}},
+		{"grey8",                {20,  20,  20}},
+		{"grey80",               {204, 204, 204}},
+		{"grey81",               {207, 207, 207}},
+		{"grey82",               {209, 209, 209}},
+		{"grey83",               {212, 212, 212}},
+		{"grey84",               {214, 214, 214}},
+		{"grey85",               {217, 217, 217}},
+		{"grey86",               {219, 219, 219}},
+		{"grey87",               {222, 222, 222}},
+		{"grey88",               {224, 224, 224}},
+		{"grey89",               {227, 227, 227}},
+		{"grey9",                {23,  23,  23}},
+		{"grey90",               {229, 229, 229}},
+		{"grey91",               {232, 232, 232}},
+		{"grey92",               {235, 235, 235}},
+		{"grey93",               {237, 237, 237}},
+		{"grey94",               {240, 240, 240}},
+		{"grey95",               {242, 242, 242}},
+		{"grey96",               {245, 245, 245}},
+		{"grey97",               {247, 247, 247}},
+		{"grey98",               {250, 250, 250}},
+		{"grey99",               {252, 252, 252}},
+		{"honeydew",             {240, 255, 240}},
+		{"honeydew1",            {240, 255, 240}},
+		{"honeydew2",            {224, 238, 224}},
+		{"honeydew3",            {193, 205, 193}},
+		{"honeydew4",            {131, 139, 131}},
+		{"hotpink",              {255, 105, 180}},
+		{"hotpink1",             {255, 110, 180}},
+		{"hotpink2",             {238, 106, 167}},
+		{"hotpink3",             {205, 96,  144}},
+		{"hotpink4",             {139, 58,  98}},
+		{"indianred",            {205, 92,  92}},
+		{"indianred1",           {255, 106, 106}},
+		{"indianred2",           {238, 99,  99}},
+		{"indianred3",           {205, 85,  85}},
+		{"indianred4",           {139, 58,  58}},
+		{"indigo",               {75,  0,   130}},
+		{"ivory",                {255, 255, 240}},
+		{"ivory1",               {255, 255, 240}},
+		{"ivory2",               {238, 238, 224}},
+		{"ivory3",               {205, 205, 193}},
+		{"ivory4",               {139, 139, 131}},
+		{"khaki",                {240, 230, 140}},
+		{"khaki1",               {255, 246, 143}},
+		{"khaki2",               {238, 230, 133}},
+		{"khaki3",               {205, 198, 115}},
+		{"khaki4",               {139, 134, 78}},
+		{"lavender",             {230, 230, 250}},
+		{"lavenderblush",        {255, 240, 245}},
+		{"lavenderblush1",       {255, 240, 245}},
+		{"lavenderblush2",       {238, 224, 229}},
+		{"lavenderblush3",       {205, 193, 197}},
+		{"lavenderblush4",       {139, 131, 134}},
+		{"lawngreen",            {124, 252, 0}},
+		{"lemonchiffon",         {255, 250, 205}},
+		{"lemonchiffon1",        {255, 250, 205}},
+		{"lemonchiffon2",        {238, 233, 191}},
+		{"lemonchiffon3",        {205, 201, 165}},
+		{"lemonchiffon4",        {139, 137, 112}},
+		{"lightblue",            {173, 216, 230}},
+		{"lightblue1",           {191, 239, 255}},
+		{"lightblue2",           {178, 223, 238}},
+		{"lightblue3",           {154, 192, 205}},
+		{"lightblue4",           {104, 131, 139}},
+		{"lightcoral",           {240, 128, 128}},
+		{"lightcyan",            {224, 255, 255}},
+		{"lightcyan1",           {224, 255, 255}},
+		{"lightcyan2",           {209, 238, 238}},
+		{"lightcyan3",           {180, 205, 205}},
+		{"lightcyan4",           {122, 139, 139}},
+		{"lightgoldenrod",       {238, 221, 130}},
+		{"lightgoldenrod1",      {255, 236, 139}},
+		{"lightgoldenrod2",      {238, 220, 130}},
+		{"lightgoldenrod3",      {205, 190, 112}},
+		{"lightgoldenrod4",      {139, 129, 76}},
+		{"lightgoldenrodyellow", {250, 250, 210}},
+		{"lightgray",            {211, 211, 211}},
+		{"lightgreen",           {144, 238, 144}},
+		{"lightgrey",            {211, 211, 211}},
+		{"lightpink",            {255, 182, 193}},
+		{"lightpink1",           {255, 174, 185}},
+		{"lightpink2",           {238, 162, 173}},
+		{"lightpink3",           {205, 140, 149}},
+		{"lightpink4",           {139, 95,  101}},
+		{"lightsalmon",          {255, 160, 122}},
+		{"lightsalmon1",         {255, 160, 122}},
+		{"lightsalmon2",         {238, 149, 114}},
+		{"lightsalmon3",         {205, 129, 98}},
+		{"lightsalmon4",         {139, 87,  66}},
+		{"lightseagreen",        {32,  178, 170}},
+		{"lightskyblue",         {135, 206, 250}},
+		{"lightskyblue1",        {176, 226, 255}},
+		{"lightskyblue2",        {164, 211, 238}},
+		{"lightskyblue3",        {141, 182, 205}},
+		{"lightskyblue4",        {96,  123, 139}},
+		{"lightslateblue",       {132, 112, 255}},
+		{"lightslategray",       {119, 136, 153}},
+		{"lightslategrey",       {119, 136, 153}},
+		{"lightsteelblue",       {176, 196, 222}},
+		{"lightsteelblue1",      {202, 225, 255}},
+		{"lightsteelblue2",      {188, 210, 238}},
+		{"lightsteelblue3",      {162, 181, 205}},
+		{"lightsteelblue4",      {110, 123, 139}},
+		{"lightyellow",          {255, 255, 224}},
+		{"lightyellow1",         {255, 255, 224}},
+		{"lightyellow2",         {238, 238, 209}},
+		{"lightyellow3",         {205, 205, 180}},
+		{"lightyellow4",         {139, 139, 122}},
+		{"lime",                 {0,   255, 0}},
+		{"limegreen",            {50,  205, 50}},
+		{"linen",                {250, 240, 230}},
+		{"magenta",              {255, 0,   255}},
+		{"magenta1",             {255, 0,   255}},
+		{"magenta2",             {238, 0,   238}},
+		{"magenta3",             {205, 0,   205}},
+		{"magenta4",             {139, 0,   139}},
+		{"maroon",               {176, 48,  96}},
+		{"maroon1",              {255, 52,  179}},
+		{"maroon2",              {238, 48,  167}},
+		{"maroon3",              {205, 41,  144}},
+		{"maroon4",              {139, 28,  98}},
+		{"mediumaquamarine",     {102, 205, 170}},
+		{"mediumblue",           {0,   0,   205}},
+		{"mediumorchid",         {186, 85,  211}},
+		{"mediumorchid1",        {224, 102, 255}},
+		{"mediumorchid2",        {209, 95,  238}},
+		{"mediumorchid3",        {180, 82,  205}},
+		{"mediumorchid4",        {122, 55,  139}},
+		{"mediumpurple",         {147, 112, 219}},
+		{"mediumpurple1",        {171, 130, 255}},
+		{"mediumpurple2",        {159, 121, 238}},
+		{"mediumpurple3",        {137, 104, 205}},
+		{"mediumpurple4",        {93,  71,  139}},
+		{"mediumseagreen",       {60,  179, 113}},
+		{"mediumslateblue",      {123, 104, 238}},
+		{"mediumspringgreen",    {0,   250, 154}},
+		{"mediumturquoise",      {72,  209, 204}},
+		{"mediumvioletred",      {199, 21,  133}},
+		{"midnightblue",         {25,  25,  112}},
+		{"mintcream",            {245, 255, 250}},
+		{"mistyrose",            {255, 228, 225}},
+		{"mistyrose1",           {255, 228, 225}},
+		{"mistyrose2",           {238, 213, 210}},
+		{"mistyrose3",           {205, 183, 181}},
+		{"mistyrose4",           {139, 125, 123}},
+		{"moccasin",             {255, 228, 181}},
+		{"navajowhite",          {255, 222, 173}},
+		{"navajowhite1",         {255, 222, 173}},
+		{"navajowhite2",         {238, 207, 161}},
+		{"navajowhite3",         {205, 179, 139}},
+		{"navajowhite4",         {139, 121, 94}},
+		{"navy",                 {0,   0,   128}},
+		{"navyblue",             {0,   0,   128}},
+		{"oldlace",              {253, 245, 230}},
+		{"olive",                {128, 128, 0}},
+		{"olivedrab",            {107, 142, 35}},
+		{"olivedrab1",           {192, 255, 62}},
+		{"olivedrab2",           {179, 238, 58}},
+		{"olivedrab3",           {154, 205, 50}},
+		{"olivedrab4",           {105, 139, 34}},
+		{"orange",               {255, 165, 0}},
+		{"orange1",              {255, 165, 0}},
+		{"orange2",              {238, 154, 0}},
+		{"orange3",              {205, 133, 0}},
+		{"orange4",              {139, 90,  0}},
+		{"orangered",            {255, 69,  0}},
+		{"orangered1",           {255, 69,  0}},
+		{"orangered2",           {238, 64,  0}},
+		{"orangered3",           {205, 55,  0}},
+		{"orangered4",           {139, 37,  0}},
+		{"orchid",               {218, 112, 214}},
+		{"orchid1",              {255, 131, 250}},
+		{"orchid2",              {238, 122, 233}},
+		{"orchid3",              {205, 105, 201}},
+		{"orchid4",              {139, 71,  137}},
+		{"palegoldenrod",        {238, 232, 170}},
+		{"palegreen",            {152, 251, 152}},
+		{"palegreen1",           {154, 255, 154}},
+		{"palegreen2",           {144, 238, 144}},
+		{"palegreen3",           {124, 205, 124}},
+		{"palegreen4",           {84,  139, 84}},
+		{"paleturquoise",        {175, 238, 238}},
+		{"paleturquoise1",       {187, 255, 255}},
+		{"paleturquoise2",       {174, 238, 238}},
+		{"paleturquoise3",       {150, 205, 205}},
+		{"paleturquoise4",       {102, 139, 139}},
+		{"palevioletred",        {219, 112, 147}},
+		{"palevioletred1",       {255, 130, 171}},
+		{"palevioletred2",       {238, 121, 159}},
+		{"palevioletred3",       {205, 104, 137}},
+		{"palevioletred4",       {139, 71,  93}},
+		{"papayawhip",           {255, 239, 213}},
+		{"peachpuff",            {255, 218, 185}},
+		{"peachpuff1",           {255, 218, 185}},
+		{"peachpuff2",           {238, 203, 173}},
+		{"peachpuff3",           {205, 175, 149}},
+		{"peachpuff4",           {139, 119, 101}},
+		{"peru",                 {205, 133, 63}},
+		{"pink",                 {255, 192, 203}},
+		{"pink1",                {255, 181, 197}},
+		{"pink2",                {238, 169, 184}},
+		{"pink3",                {205, 145, 158}},
+		{"pink4",                {139, 99,  108}},
+		{"plum",                 {221, 160, 221}},
+		{"plum1",                {255, 187, 255}},
+		{"plum2",                {238, 174, 238}},
+		{"plum3",                {205, 150, 205}},
+		{"plum4",                {139, 102, 139}},
+		{"powderblue",           {176, 224, 230}},
+		{"purple",               {160, 32,  240}},
+		{"purple1",              {155, 48,  255}},
+		{"purple2",              {145, 44,  238}},
+		{"purple3",              {125, 38,  205}},
+		{"purple4",              {85,  26,  139}},
+		{"rebeccapurple",        {102, 51,  153}},
+		{"red",                  {255, 0,   0}},
+		{"red1",                 {255, 0,   0}},
+		{"red2",                 {238, 0,   0}},
+		{"red3",                 {205, 0,   0}},
+		{"red4",                 {139, 0,   0}},
+		{"rosybrown",            {188, 143, 143}},
+		{"rosybrown1",           {255, 193, 193}},
+		{"rosybrown2",           {238, 180, 180}},
+		{"rosybrown3",           {205, 155, 155}},
+		{"rosybrown4",           {139, 105, 105}},
+		{"royalblue",            {65,  105, 225}},
+		{"royalblue1",           {72,  118, 255}},
+		{"royalblue2",           {67,  110, 238}},
+		{"royalblue3",           {58,  95,  205}},
+		{"royalblue4",           {39,  64,  139}},
+		{"saddlebrown",          {139, 69,  19}},
+		{"salmon",               {250, 128, 114}},
+		{"salmon1",              {255, 140, 105}},
+		{"salmon2",              {238, 130, 98}},
+		{"salmon3",              {205, 112, 84}},
+		{"salmon4",              {139, 76,  57}},
+		{"sandybrown",           {244, 164, 96}},
+		{"seagreen",             {46,  139, 87}},
+		{"seagreen1",            {84,  255, 159}},
+		{"seagreen2",            {78,  238, 148}},
+		{"seagreen3",            {67,  205, 128}},
+		{"seagreen4",            {46,  139, 87}},
+		{"seashell",             {255, 245, 238}},
+		{"seashell1",            {255, 245, 238}},
+		{"seashell2",            {238, 229, 222}},
+		{"seashell3",            {205, 197, 191}},
+		{"seashell4",            {139, 134, 130}},
+		{"sienna",               {160, 82,  45}},
+		{"sienna1",              {255, 130, 71}},
+		{"sienna2",              {238, 121, 66}},
+		{"sienna3",              {205, 104, 57}},
+		{"sienna4",              {139, 71,  38}},
+		{"silver",               {192, 192, 192}},
+		{"skyblue",              {135, 206, 235}},
+		{"skyblue1",             {135, 206, 255}},
+		{"skyblue2",             {126, 192, 238}},
+		{"skyblue3",             {108, 166, 205}},
+		{"skyblue4",             {74,  112, 139}},
+		{"slateblue",            {106, 90,  205}},
+		{"slateblue1",           {131, 111, 255}},
+		{"slateblue2",           {122, 103, 238}},
+		{"slateblue3",           {105, 89,  205}},
+		{"slateblue4",           {71,  60,  139}},
+		{"slategray",            {112, 128, 144}},
+		{"slategray1",           {198, 226, 255}},
+		{"slategray2",           {185, 211, 238}},
+		{"slategray3",           {159, 182, 205}},
+		{"slategray4",           {108, 123, 139}},
+		{"slategrey",            {112, 128, 144}},
+		{"snow",                 {255, 250, 250}},
+		{"snow1",                {255, 250, 250}},
+		{"snow2",                {238, 233, 233}},
+		{"snow3",                {205, 201, 201}},
+		{"snow4",                {139, 137, 137}},
+		{"springgreen",          {0,   255, 127}},
+		{"springgreen1",         {0,   255, 127}},
+		{"springgreen2",         {0,   238, 118}},
+		{"springgreen3",         {0,   205, 102}},
+		{"springgreen4",         {0,   139, 69}},
+		{"steelblue",            {70,  130, 180}},
+		{"steelblue1",           {99,  184, 255}},
+		{"steelblue2",           {92,  172, 238}},
+		{"steelblue3",           {79,  148, 205}},
+		{"steelblue4",           {54,  100, 139}},
+		{"tan",                  {210, 180, 140}},
+		{"tan1",                 {255, 165, 79}},
+		{"tan2",                 {238, 154, 73}},
+		{"tan3",                 {205, 133, 63}},
+		{"tan4",                 {139, 90,  43}},
+		{"teal",                 {0,   128, 128}},
+		{"thistle",              {216, 191, 216}},
+		{"thistle1",             {255, 225, 255}},
+		{"thistle2",             {238, 210, 238}},
+		{"thistle3",             {205, 181, 205}},
+		{"thistle4",             {139, 123, 139}},
+		{"tomato",               {255, 99,  71}},
+		{"tomato1",              {255, 99,  71}},
+		{"tomato2",              {238, 92,  66}},
+		{"tomato3",              {205, 79,  57}},
+		{"tomato4",              {139, 54,  38}},
+		{"turquoise",            {64,  224, 208}},
+		{"turquoise1",           {0,   245, 255}},
+		{"turquoise2",           {0,   229, 238}},
+		{"turquoise3",           {0,   197, 205}},
+		{"turquoise4",           {0,   134, 139}},
+		{"violet",               {238, 130, 238}},
+		{"violetred",            {208, 32,  144}},
+		{"violetred1",           {255, 62,  150}},
+		{"violetred2",           {238, 58,  140}},
+		{"violetred3",           {205, 50,  120}},
+		{"violetred4",           {139, 34,  82}},
+		{"webgray",              {128, 128, 128}},
+		{"webgreen",             {0,   128, 0}},
+		{"webgrey",              {128, 128, 128}},
+		{"webmaroon",            {128, 0,   0}},
+		{"webpurple",            {128, 0,   128}},
+		{"wheat",                {245, 222, 179}},
+		{"wheat1",               {255, 231, 186}},
+		{"wheat2",               {238, 216, 174}},
+		{"wheat3",               {205, 186, 150}},
+		{"wheat4",               {139, 126, 102}},
+		{"white",                {255, 255, 255}},
+		{"whitesmoke",           {245, 245, 245}},
+		{"x11gray",              {190, 190, 190}},
+		{"x11green",             {0,   255, 0}},
+		{"x11grey",              {190, 190, 190}},
+		{"x11maroon",            {176, 48,  96}},
+		{"x11purple",            {160, 32,  240}},
+		{"yellow",               {255, 255, 0}},
+		{"yellow1",              {255, 255, 0}},
+		{"yellow2",              {238, 238, 0}},
+		{"yellow3",              {205, 205, 0}},
+		{"yellow4",              {139, 139, 0}},
+		{"yellowgreen",          {154, 205, 50}},
+		{"activeborder",         {180, 180, 180}},
+		{"activecaption",        {153, 180, 209}},
+		{"appworkspace",         {171, 171, 171}},
+		{"background",           {0,   0,   0}},
+		{"buttonhighlight",      {255, 255, 255}},
+		{"buttonshadow",         {160, 160, 160}},
+		{"captiontext",          {0,   0,   0}},
+		{"inactiveborder",       {244, 247, 252}},
+		{"inactivecaption",      {191, 205, 219}},
+		{"inactivecaptiontext",  {0,   0,   0}},
+		{"infobackground",       {255, 255, 225}},
+		{"infotext",             {0,   0,   0}},
+		{"menu",                 {240, 240, 240}},
+		{"menutext",             {0,   0,   0}},
+		{"scrollbar",            {200, 200, 200}},
+		{"threeddarkshadow",     {0,   0,   0}},
+		{"threedface",           {0,   0,   0}},
+		{"threedhighlight",      {0,   0,   0}},
+		{"threedlightshadow",    {0,   0,   0}},
+		{"threedshadow",         {0,   0,   0}},
+		{"window",               {255, 255, 255}},
+		{"windowframe",          {100, 100, 100}},
+		{"windowtext",           {0,   0,   0}},
+};
+
+}
+
+#endif //RSPAMD_CSS_COLORS_LIST_HXX
diff --git a/src/libserver/css/css_property.hxx b/src/libserver/css/css_property.hxx
index 562e54894..3d51bf99f 100644
--- a/src/libserver/css/css_property.hxx
+++ b/src/libserver/css/css_property.hxx
@@ -45,6 +45,41 @@ struct css_property {
 	css_property_type type;
 	static tl::expected<css_property,css_parse_error> from_token(
 			const css_parser_token &tok);
+
+	constexpr auto to_string(void) const -> const char * {
+		const char *ret = "nyi";
+
+		switch(type) {
+		case css_property_type::PROPERTY_FONT:
+			ret = "font";
+			break;
+		case css_property_type::PROPERTY_COLOR:
+			ret = "color";
+			break;
+		case css_property_type::PROPERTY_BGCOLOR:
+			ret = "bgcolor";
+			break;
+		case css_property_type::PROPERTY_BACKGROUND:
+			ret = "background";
+			break;
+		case css_property_type::PROPERTY_HEIGHT:
+			ret = "height";
+			break;
+		case css_property_type::PROPERTY_WIDTH:
+			ret = "width";
+			break;
+		case css_property_type::PROPERTY_DISPLAY:
+			ret = "display";
+			break;
+		case css_property_type::PROPERTY_VISIBILITY:
+			ret = "visibility";
+			break;
+		default:
+			break;
+		}
+
+		return ret;
+	}
 };
 
 
diff --git a/src/libserver/css/css_rule.cxx b/src/libserver/css/css_rule.cxx
index cb0d4abad..572033e1f 100644
--- a/src/libserver/css/css_rule.cxx
+++ b/src/libserver/css/css_rule.cxx
@@ -49,6 +49,8 @@ auto process_declaration_tokens(rspamd_mempool_t *pool,
 					continue;
 				}
 
+				msg_debug_css("got css property: %s", cur_property.to_string());
+
 				/* We now expect colon block */
 				const auto &expect_colon_block = next_block_functor();
 
diff --git a/src/libserver/css/css_value.cxx b/src/libserver/css/css_value.cxx
index eb893f21c..520127da8 100644
--- a/src/libserver/css/css_value.cxx
+++ b/src/libserver/css/css_value.cxx
@@ -15,13 +15,28 @@
  */
 
 #include "css_value.hxx"
+#include "css_colors_list.hxx"
+#include "contrib/robin-hood/robin_hood.h"
 
 namespace rspamd::css {
 
+
+
 tl::expected<css_value,css_parse_error>
 css_value::from_css_block(const css_consumed_block &bl)
 {
 	return tl::unexpected{css_parse_error(css_parse_error_type::PARSE_ERROR_NYI)};
 }
 
+auto css_value::maybe_color_from_string(const std::string_view &input)
+	-> std::optional<css_value>
+{
+	auto found_it = css_colors_map.find(input);
+
+	if (found_it != css_colors_map.end()) {
+
+	}
+
+	return std::nullopt;
+}
 }
diff --git a/src/libserver/css/css_value.hxx b/src/libserver/css/css_value.hxx
index 9290dc8f4..882abf990 100644
--- a/src/libserver/css/css_value.hxx
+++ b/src/libserver/css/css_value.hxx
@@ -29,12 +29,23 @@
 
 namespace rspamd::css {
 
+struct alignas(int) css_color {
+	std::uint8_t r;
+	std::uint8_t g;
+	std::uint8_t b;
+
+	std::uint8_t alpha;
+
+	constexpr css_color(std::uint8_t _r, std::uint8_t _g, std::uint8_t _b, std::uint8_t _alpha = 255) :
+	 	r(_r), g(_g), b(_b), alpha(_alpha) {}
+};
+
 /*
  * Simple enum class for display stuff
  */
 enum class css_display_value {
 	DISPLAY_NORMAL,
-	DISPLAY_
+	DISPLAY_HIDDEN
 };
 
 /*
@@ -54,27 +65,25 @@ struct css_value {
 	enum class css_value_type {
 		CSS_VALUE_COLOR,
 		CSS_VALUE_SIZE,
-		CSS_VALUE_STRING,
 		CSS_VALUE_DISPLAY,
 		CSS_VALUE_FLAG,
 		CSS_VALUE_NYI,
 	} type;
 
-	std::variant<struct html_color,
+	std::variant<css_color,
 			double,
-			std::string,
 			css_display_value,
 			css_flag_value> value;
 
-	constexpr std::optional<struct html_color> to_color (void) const {
+	constexpr std::optional<css_color> to_color(void) const {
 		if (type == css_value_type::CSS_VALUE_COLOR) {
-			return std::get<struct html_color>(value);
+			return std::get<css_color>(value);
 		}
 
 		return std::nullopt;
 	}
 
-	constexpr std::optional<double> to_size (void) const {
+	constexpr std::optional<double> to_size(void) const {
 		if (type == css_value_type::CSS_VALUE_SIZE) {
 			return std::get<double>(value);
 		}
@@ -82,7 +91,7 @@ struct css_value {
 		return std::nullopt;
 	}
 
-	constexpr std::optional<css_display_value> to_display (void) const {
+	constexpr std::optional<css_display_value> to_display(void) const {
 		if (type == css_value_type::CSS_VALUE_DISPLAY) {
 			return std::get<css_display_value>(value);
 		}
@@ -90,7 +99,7 @@ struct css_value {
 		return std::nullopt;
 	}
 
-	constexpr std::optional<css_flag_value> to_flag (void) const {
+	constexpr std::optional<css_flag_value> to_flag(void) const {
 		if (type == css_value_type::CSS_VALUE_FLAG) {
 			return std::get<css_flag_value>(value);
 		}
@@ -98,19 +107,14 @@ struct css_value {
 		return std::nullopt;
 	}
 
-	constexpr std::optional<std::string_view> to_string (void) const {
-		if (type == css_value_type::CSS_VALUE_STRING) {
-			return std::string_view(std::get<std::string>(value));
-		}
-
-		return std::nullopt;
-	}
-
-	constexpr bool is_valid (void) const {
+	constexpr bool is_valid(void) const {
 		return (type != css_value_type::CSS_VALUE_NYI);
 	}
 
-	static tl::expected<css_value,css_parse_error> from_css_block(const css_consumed_block &bl);
+	static auto from_css_block(const css_consumed_block &bl) -> tl::expected<css_value, css_parse_error>;
+
+	static auto maybe_color_from_string(const std::string_view &input)
+		-> std::optional<css_value>;
 };
 
 }