Minor fix on top menu dropdown icon position

public/css/gogs.css

 .following.bar .avatar > .ui.image {
   margin-right: 0;
 }
+.following.bar .avatar .octicon-triangle-down {
+  margin-top: 6.5px;
+}
 .following.bar .searchbox {
   background-color: #f4f4f4 !important;
 }
   margin: 0;
   vertical-align: middle;
 }
+.repository.view.issue .comment-list .comment .content > .bottom.segment span.ui.image {
+  font-size: 8vw;
+  color: #000000;
+}
+.repository.view.issue .comment-list .comment .content > .bottom.segment span.ui.image:hover {
+  color: #000000;
+}
 .repository.view.issue .comment-list .comment .ui.form .field:first-child {
   clear: none;
 }

public/less/_base.less

 	.avatar > .ui.image {
 		margin-right: 0;
 	}
+	.avatar .octicon-triangle-down {
+		margin-top: 6.5px;
+	}
 	.searchbox {
 		background-color: rgb(244, 244, 244) !important;
 		&:focus {