diff --git a/less/_checkboxes.less b/less/_checkboxes.less
index 9afa0ad1..c401ed51 100644
--- a/less/_checkboxes.less
+++ b/less/_checkboxes.less
@@ -1,6 +1,4 @@
 // http://www.google.com/design/spec/components/selection-controls.html#selection-controls-checkbox
-.form-group {
-}
 
 .checkbox label,
 label.checkbox-inline {
@@ -29,12 +27,12 @@ label.checkbox-inline {
     vertical-align: middle;
     position: relative;
     top: 3px;
-    &:before {  // FIXME: document why this is necessary (doesn't seem to be on chrome)
+    &:before { // FIXME: document why this is necessary (doesn't seem to be on chrome)
       display: block;
       position: absolute;
       left: 0;
       content: "";
-      background-color: rgba(0,0,0,.84);
+      background-color: rgba(0, 0, 0, .84);
       height: @mdb-checkbox-size;
       width: @mdb-checkbox-size;
       border-radius: 100%;
@@ -91,11 +89,12 @@ label.checkbox-inline {
 
       & + .checkbox-material .check:before {
         color: @mdb-checkbox-checked-color;
-        box-shadow: 0 0 0 10px,
+        box-shadow:
+          0 0 0 10px,
           10px -10px 0 10px,
-        32px 0 0 20px,
-        0px 32px 0 20px,
-        -5px 5px 0 10px,
+          32px 0 0 20px,
+          0px 32px 0 20px,
+          -5px 5px 0 10px,
           20px -12px 0 11px;
         animation: checkbox-on @mdb-checkbox-animation-check forwards;
       }