* {margin:0px; padding:0px;}
body {background:url(imagesbg4.jpg) center top no-repeat;}
a{ text-decoration:none; color:#000;}
.smallbubb {width:20px; height:20px; background:url(imagesbubble20x20.jpg); background-repeat: no-repeat; position: absolute;}
.bigbubb {width:30px; height:30px; background:url(imagesbubble30x30.jpg); background-repeat: no-repeat; position: absolute;}
.fish {width:200px; height:69px; background:url(../images/fish.jpg); position: absolute;}

.AutomLeaf{position:fixed;opacity:0;z-index:0;}
.AutomLeaffalling{position:fixed;top:0;left:0;opacity:0;z-index:0;}
.inFront{z-index:100;}
.x1{width:75px;height:75px;}
.x2{width:100px;height:100px;}
.x3{width:125px;height:125px;}
.x4{width:150px;height:150px;}
.x5{width:150px;height:150px;}
.x6{width:150px;height:150px;}
.x7{width:150px;height:150px;}

 *html{background-image:url(../../../../../);background-attachment:fixed;}/*低版本浏览器防止抖动的，必须有*/
#tbox{width:30px; height:200px; float:right; position:fixed; display: none;
_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)));
_margin-bottom:50px;}/*这个只能改宽高其他的不要修改，需要滚动的内容都要放在这个div里面*/
.taoba1{display:block; background:#1e6bb0; width:30px; height:30px; margin-bottom:4px;text-align: center; color: #fff; line-height: 30px; overflow: hidden;cursor:pointer; font-family:"微软雅黑", "黑体", "宋体";}
.taoba1:hover{background:#ff4200; text-decoration: none; color: #fff;}
.taoba2{display:block; background:#20a800; width:30px; height:30px; margin-bottom:4px;text-align: center; color: #fff; line-height: 30px; overflow: hidden;cursor:pointer; font-family:"微软雅黑", "黑体", "宋体";}
.taoba2:hover{background:#ff4200; text-decoration: none; color: #fff;}
.taoba3{display:block; background:#0dcfbf; width:30px; height:30px; margin-bottom:4px;text-align: center; color: #fff; line-height: 30px; overflow: hidden;cursor:pointer; font-family:"微软雅黑", "黑体", "宋体";}
.taoba3:hover{background:#ff4200; text-decoration: none; color: #fff;}
.taoba4{display:block; background:#e83e1a; width:30px; height:30px; margin-bottom:4px;text-align: center; color: #fff; line-height: 30px; overflow: hidden;cursor:pointer; font-family:"微软雅黑", "黑体", "宋体";}
.taoba4:hover{background:#ff4200; text-decoration: none; color: #fff;}
.taoba5{display:block; background:#ac1ae8; width:30px; height:30px; margin-bottom:4px;text-align: center; color: #fff; line-height: 30px; overflow: hidden;cursor:pointer; font-family:"微软雅黑", "黑体", "宋体";}
.taoba5:hover{background:#ff4200; text-decoration: none; color: #fff;}
.taoba6{display:block; background:#e8981a; width:30px; height:30px; margin-bottom:4px;text-align: center; color: #fff; line-height: 30px; overflow: hidden;cursor:pointer; font-family:"微软雅黑", "黑体", "宋体";}
.taoba6:hover{background:#ff4200; text-decoration: none; color: #fff;}
#gotop{display:block; width:30px; height:30px; text-indent:-9999px; overflow: hidden; color: #fff; background:url(imagestop_icon.jpg) no-repeat;  position:absolute; display:none; cursor:pointer;} /*这个样式随便改，必须有position:absolute; */
#gotop:hover{background-position: 0 -30px;}