.cover { background: rgba(255, 102, 0, 0.8); filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#ff6600, endColorstr=#ff6600);
float: left; left: 0; height: 190px; position: absolute; width: 100%; }
.gototop { position: fixed; left: 50%; margin-left: 600px; top: 100%; margin-top: -180px; z-index: 9999; }
.gototop li { cursor: pointer; display: block; height: 80px; margin-bottom: 20px; overflow: hidden; text-align: center; width: 80px; }
.gototop span { display: block; font: normal 16px/22px \5fae\8f6f\96c5\9ed1, "Microsoft Yahei"; color: #fff; }
.newstag-refresh { background: #019bb5; }
.newstag-refresh img { margin: 4px auto 0; height: 50px; overflow: hidden; width: 50px; }
.newstag-refresh a img { -webkit-transition: -webkit-transform .2s ease-in; -webkit-backface-visibility: hidden; -moz-transition: -moz-transform .2s ease-in; -o-transition: -o-transform .2s ease-in; transition: transform .2s ease-in; }
.newstag-refresh a:hover img { -moz-transform: rotate(180deg); -moz-transform-origin: 50％ 30％; -webkit-transform: rotate(180deg); -webkit-transform-origin: 50％ 30％; -o-transform: rotate(180deg); -o-transform-origin: 50％ 30％; transform: rotate(180deg); transform-origin: 50％ 30％; }
.toptrigger { background: #ff6600; position: relative; }
.toptrigger .cover { height: 80px; width: 80px; }
.toptrigger span { padding-top: 32px; }
*html, *html body { background-image: url(about:blank); background-attachment: fixed; }
*html .gototop { position: absolute; bottom: auto; top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight-(parseInt(this.currentStyle.marginTop, 10)||0)-(parseInt(this.currentStyle.marginBottom, 10)||0)));}