@charset "utf-8";
body,div,p,ul,li,input{margin:0;padding:0}ul{list-style-type:none}a{color:#fff;outline:0;text-decoration:none}body{font:700 24px/1.5 Arial}#calc{position:relative;width:300px;background:#000;margin:10px auto}#calc p{color:#fff;text-align:right;font:12px/20px Arial;padding:0 5px}#calc .f-text{border:0;width:290px;height:84px;text-align:right;font:700 50px/84px Arial;background:url(../images/inputBg.jpg) repeat-x;padding:0 5px}#calc ul{position:relative;overflow:hidden;zoom:1;background:url(../images/bg.jpg);padding:0 0 17px 8px}#calc ul li{float:left;width:63px;height:41px;margin:17px 10px 0 0}#calc ul li a{display:block;width:63px;height:41px;line-height:41px;text-align:center;background:url(../images/btn.png) no-repeat}#calc ul li a:hover{background-position:-63px 0}#calc ul li.btn-1 a{background-position:0 -41px}#calc ul li.btn-1 a:hover{background-position:-63px -41px}#calc ul li.btn-2{position:absolute;top:174px;right:0;height:99px}#calc ul li.btn-2 a{height:99px;line-height:99px;background-position:0 -164px}#calc ul li.btn-2 a:hover{background-position:-63px -164px}#calc ul li.btn-3{width:136px}#calc ul li.btn-3 a{width:136px;background-position:0 -82px}#calc ul li.btn-3 a:hover{background-position:0 -123px}#formula{position:absolute;top:0;background:0;border:0;font:700 12px/1.5 Arial;width:280px;padding:3px 15px 0 5px;text-align:right}