Update button handling

css/theme.css

@@ -109,11 +109,20 @@
     --direct: #ffffff;
     
     --background-image: url('//assets.worlio.com/style/background');
+    
+    /* DEPRECATED
     --button-large: url('//assets.worlio.com/style/button-large');
     --button-wide: url('//assets.worlio.com/style/button-wide');
     --button-long: url('//assets.worlio.com/style/button-long');
     --button-med: url('//assets.worlio.com/style/button-med');
     --button-small: url('//assets.worlio.com/style/button-small');
+    */
+    --default-button-background: #d4d4d4;
+    --default-button-border: 2px outset #dfdfdf;
+    --hover-button-background: #99d4ab;
+    --hover-button-border: 2px outset #b6e0c3;
+    --active-button-background: #9e9e9e;
+    --active-button-border: 2px inset #bfbfbf;
     
     --navbar-left: url('//assets.worlio.com/style/navbar-left');
     --navbar-right: url('//assets.worlio.com/style/navbar-right');