animate tools hover - refs #2681

assets/css/scss/_base.scss

@@ -645,6 +645,13 @@ footer {
         text-align: center;
         border: 1px solid rgba(0, 0, 0, 0.125) ;
         border-radius: 50%;
+        background-color: #def5ff;
+        img{
+          transition: transform .2s ease-in;
+          &:hover{
+            transform: scale(0.85);
+          }
+        }
         a{
           display: block;
           padding-top: 10px;
@@ -660,4 +667,4 @@ footer {
       }
     }
   }
-}
+}