Fixed an issue where a faction could be joined twice.

css/buttons.scss

@@ -1,5 +1,6 @@
 @import "mixins";
 @import "theme";
+@import "styles";
 
 /**
  * Styling for all buttons
@@ -16,6 +17,7 @@ button {
 
 .a-link-button,
 .std-button {
+    @extend .noselect;
     text-decoration: none;
     background-color: #555;
     color: #fff;
@@ -23,11 +25,6 @@ button {
     margin: 5px;
     border: 1px solid #333;
 
-    -moz-user-select: none;
-    -ms-user-select: none;
-    -khtml-user-select: none;
-    -webkit-user-select: none;
-
     &:hover {
         background-color: #666;
     }
@@ -68,6 +65,7 @@ button {
 
 .a-link-button-bought,
 .std-button-bought {
+    @extend .noselect;
     text-decoration: none;
     background-color: #0a0;
     color: #fff;

css/popupboxes.scss

@@ -1,5 +1,6 @@
 @import "mixins";
 @import "theme";
+@import "styles";
 
 /* Pop-up boxes */
 .popup-box-container {
@@ -88,6 +89,7 @@
 .dialog-box-close-button {
     @include borderRadius(12px);
     @include boxShadow(1px 1px 3px #000);
+    @extend .noselect;
 
     float: right;
     color: #aaa;