<style type="text/css">
  .LockOff {
	width: 0; 
  }

  .LockOn {
    width: 0; 
    position: absolute; 
    z-index: 1; 
    top: 0; 
    left: 0; 
    height: 100%;
    xxbackground-color: #ccc;
    background-color: #eefffa;
    xxtransition: 0.5s; 
    text-align: center;
    font: bold 20px Verdana ;
    padding-top: 200px;
    overflow-x: hidden; 
    filter: alpha(opacity=75);
    opacity: 0.80;
   }
</style>