Revert commit 7e74ff8

Author: jrauh01

public/css/common.less

@@ -29,6 +29,11 @@ pre {
 }
 
 .controls {
+  // Copied from Icinga DB Web
+  -moz-box-shadow: 0 0 0 1px var(--gray-lighter, #4b4b4b);
+  -webkit-box-shadow: 0 0 0 1px var(--gray-lighter, #4b4b4b);
+  box-shadow: 0 0 0 1px var(--gray-lighter, #4b4b4b);
+
   a.subject {
     cursor: default;
     pointer-events: none;