还有一个页面定制得CSS
/*快速评论*/
#div_digg {
  position: fixed;
  bottom: 10px;
  right: 15px;
  border: 2px solid #ECD7B1;
  padding: 10px;
  width: 140px;
  background-color: #fff;
  border-radius: 5px 5px 5px 5px !important;
  box-shadow: 0 0 0 1px #5F5A4B, 1px 1px 6px 1px rgba(10, 10, 0, 0.5);
}

 #cb_post_title_url:hover,.postTitle .postTitle2 span:hover{
	width:400px;
	height:100px; 
	background:red;
	position:relative;
	animation:myfirst 5s infinite;
	animation-direction:alternate;

	/* Safari 和 Chrome */
	-webkit-animation:myfirst 5s infinite;
	-webkit-animation-direction:alternate;
}

@keyframes myfirst
{
	0%   {background:red; left:0px; top:0px;}
	25%  {background:yellow; left:100px; top:0px;}
	50%  {background:blue; left:200px; top:0px;}
	75%  {background:green; left:100px; top:0px;}
	100% {background:red; left:0px; top:0px;}
}

@-webkit-keyframes myfirst /* Safari 和 Chrome */
{
	0%   {background:red; left:0px; top:0px;}
	25%  {background:yellow; left:100px; top:0px;}
	50%  {background:blue; left:200px; top:0px;}
	75%  {background:green; left:100px; top:0px;}
	100% {background:red; left:0px; top:0px;}
}