Fix #8: Get rid of .form-* in the float-label.scss

Author: anton-staroverov

scss/float-label.scss

@@ -11,7 +11,7 @@
             appearance: none;
   }
 
-  .form-control {
+  input, select {
     @include float-label-input;
     font-size: inherit;
     padding-top: 1em;
@@ -31,7 +31,3 @@
     }
   }
 }
-
-.input-group .has-float-label {
-  display: inline-block;
-}