ul{
   width: 250px;
   background-color: #FFCC66;
   }
   
li a{
   display: block;
   width: 220px;
   padding: 3px 4px;
   margin: 5px 13px;
   color: #00F;
   border-bottom: 1px dotted #00F;
   }

   li a:hover{
   background-color: #CC66FF;
   color: #ddf;
   -moz-transition: background-color 0.01s;
   -webkit-transition: background-color 0.01s;
   -o-transition: background-color 0.01s;
   transition: background-color 0.01s;
   }

li a{
display: block;
color: #00f;
width: 200px;
padding: 3px 4px;
margin: 5px 13px;
border-bottom: 1px dotted #CC66FF;
-moz-transition: background-color .3s ease-in;
-webkit-transition: background-color .3s ease-in;
-o-transition: background-color .3s ease-in;
transition: background-color .3s ease-in;
}