Fixes #1290, change selector for search icon to work with div, remove unused styles

Author: catarak

client/styles/components/_searchbar.scss

@@ -15,7 +15,7 @@
   }
 }
 
-button[type="submit"].searchbar__button {
+div.searchbar__button {
   background-color: unset;
   width: #{31 / $base-font-size}rem;
   height: #{36 / $base-font-size}rem;
@@ -29,15 +29,6 @@ button[type="submit"].searchbar__button {
   @include themify() {
     border-right-color: getThemifyVariable('input-border-color');
   }
-  &:enabled:hover {
-    background-color: unset;
-    @include themify() {
-      border-right-color: getThemifyVariable('input-border-color');
-    }
-    & g {
-      fill: unset;
-    }
-  }
 }
 
 .searchbar__icon {
@@ -46,6 +37,7 @@ button[type="submit"].searchbar__button {
     width: #{22 / $base-font-size}rem;
     height: #{27 / $base-font-size}rem;
     transform: scaleX(-1);
+    padding-top: #{3 / $base-font-size}rem;
     @include themify() {
       fill: getThemifyVariable('input-text-color');
     }