.clearable{
  background: #fff url(data:image/gif;base64,R0lGODlhBwAHAIAAAP///5KSkiH5BAAAAAAALAAAAAAHAAcAAAIMTICmsGrIXnLxuDMLADs=) no-repeat right -10px center !important;
  transition: background 0.4s !important;
}
.clearable.x  { background-position: right 5px center !important; }
.clearable.onX{ cursor: pointer !important; }