Don't use 100% sizing for undefined css layouts (#8313)

diff --git a/WebContent/VAADIN/themes/base/csslayout/csslayout.css b/WebContent/VAADIN/themes/base/csslayout/csslayout.css
index 108be7accd718fa672aea8c50fa7c949f752bd11..ec0ccc1f8447393e19e714e473cbf0b0eaddcbf4 100644 (file)
--- a/WebContent/VAADIN/themes/base/csslayout/csslayout.css
+++ b/WebContent/VAADIN/themes/base/csslayout/csslayout.css
@@ -7,6 +7,12 @@
        box-sizing: border-box;
        -moz-box-sizing: border-box;
 }
+.v-undefined-width > .v-csslayout-margin, .v-undefined-width > .v-csslayout-margin > .v-csslayout-container {
+       width: auto;
+}
+.v-undefined-height > .v-csslayout-margin, .v-undefined-height > .v-csslayout-margin > .v-csslayout-container {
+       height: auto;
+}
 .v-csslayout-margin-top {
        padding-top: 12px;      
 }