Border radius to vars.

Only top search is gray.

app/assets/stylesheets/framework/forms.scss

@@ -3,11 +3,15 @@ textarea {
 }
 
 input {
-  border-radius: 3px;
+  border-radius: $border-radius-base;
+}
+
+input[type='search'] {
+  background-color: white;
+  padding-left: 10px;
 }
 
-input[type='search'],
-input[type='search'].search-text-input {
+input[type='search'].search-input {
   background-repeat: no-repeat;
   background-position: 10px;
   background-size: 16px;

app/assets/stylesheets/framework/tw_bootstrap_variables.scss

@@ -22,9 +22,9 @@ $brand-info:     $gl-info;
 $brand-warning:  $gl-warning;
 $brand-danger:   $gl-danger;
 
-$border-radius-base:        2px !default;
-$border-radius-large:       2px !default;
-$border-radius-small:       2px !default;
+$border-radius-base:        3px !default;
+$border-radius-large:       3px !default;
+$border-radius-small:       3px !default;
 
 
 //== Scaffolding