Merge pull request #1100 from AndreasK79/themes_css_tweaks

[Themes] A few small CSS tweaks for better readability in the awards …

assets/css/blue/overrides.css

@@ -73,3 +73,7 @@ background: -webkit-linear-gradient(to right, #2C5364, #203A43, #0F2027);  /* Ch
 background: linear-gradient(to right, #2C5364, #203A43, #0F2027); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
 color: #ffffff;
 }
+
+div.alert-danger {
+	color: #ffffff;
+}

assets/css/darkly/overrides.css

@@ -79,4 +79,8 @@ path.grid-worked {
 select optgroup,
 select option {
 	background-color: #222;
+}
+
+div.alert-success a, div.alert-danger a, div.alert-danger {
+	color: #ffffff;
 }

assets/css/superhero/overrides.css

@@ -73,4 +73,8 @@ path.grid-worked {
 .custom-select {
 	background-color: rgba(20, 41, 62, 0.6);
 	color: #fff; 
+}
+
+div.alert-danger {
+	color: #ffffff;
 }