<style type="text/css">

/*刷新按钮360度旋转*/

.sxbtn{position:fixed;bottom:70px;right:20px;background:#fff;padding:10px;border-radius:50%;border:1px solid #f5f5f5}

.sxbtn i{font-size:26px; color:#0066FF}

@-webkit-keyframes rotation{from{transform:rotate(0deg);}to{transform:rotate(360deg);}}

.rotate{transform:rotate(360deg);animation:rotation 0.5s linear 2;}

</style>

<div class="sxbtn" onClick="rotate(this)"><i class="iconfont">刷新</i></div>

<script>

function rotate(obj){

obj.className="sxbtn rotate";

setTimeout(function (){location.reload();},800);

document.body.scrollTop="180";

}

</script>