#wrap{width:970px; margin:0 auto;}
#mainbody{position:relative; margin-top:15px;}
#left{float:left;width:110px; }
#mid{margin-left:123px;width:650px;border:1px solid #999;}
#right{position:absolute;margin-left:790px;top:0px;border:1px solid #999;}
110px+13px+650px+17px=790px也没参考答案 我是这么算的,不知道对不,效果一致了
#mainbody{position:relative; margin-top:15px;}
#left{float:left;width:110px; }
#mid{margin-left:123px;width:650px;border:1px solid #999;}
#right{position:absolute;margin-left:790px;top:0px;border:1px solid #999;}
110px+13px+650px+17px=790px也没参考答案 我是这么算的,不知道对不,效果一致了
2015-08-01
#wrap{width:970px;margin:0 auto;}
#mainbody{position:relative;margin-top:15px;}
#left{border:1px solid #999;float:left;width:110px; }
#mid{float:left;margin-left:13px;width:650px;border:1px solid #999;}
#right{position:absolute;margin-left:790px;border:1px solid #999;}
之前写的那个不对,改正一下
#mainbody{position:relative;margin-top:15px;}
#left{border:1px solid #999;float:left;width:110px; }
#mid{float:left;margin-left:13px;width:650px;border:1px solid #999;}
#right{position:absolute;margin-left:790px;border:1px solid #999;}
之前写的那个不对,改正一下
2015-08-01
#wrap{width:970px;margin:0 auto;}
#mainbody{position:relative;margin-top:15px;}
#left{border:1px solid #999;float:left;width:110px; }
#mid{position:absolute;margin-left:120px;width:650px;border:1px solid #999;}
#right{float:right;width:190px;border:1px solid #999;}
#mainbody{position:relative;margin-top:15px;}
#left{border:1px solid #999;float:left;width:110px; }
#mid{position:absolute;margin-left:120px;width:650px;border:1px solid #999;}
#right{float:right;width:190px;border:1px solid #999;}
2015-08-01
#wrap{width:970px; margin:0 auto;}
#mainbody{position:relative; margin-top:15px;}
#left{float:left;width:110px; }
#mid{float:left;margin-left:13px;width:650px;border:1px solid #999;}
#right{position:absolute;border:1px solid #999;margin-left:790px;}
#mainbody{position:relative; margin-top:15px;}
#left{float:left;width:110px; }
#mid{float:left;margin-left:13px;width:650px;border:1px solid #999;}
#right{position:absolute;border:1px solid #999;margin-left:790px;}
2015-08-01
#wrap{width:970px; margin:0 auto;}
#mainbody{position:relative; margin-top:15px;}
#left{float:left;width:110px; }
#mid{margin-left:123px;width:650px;border:1px solid #999;}
#right{float:right;margin-left:790px;top:0;position:absolute;border:1px solid #999;}
#mainbody{position:relative; margin-top:15px;}
#left{float:left;width:110px; }
#mid{margin-left:123px;width:650px;border:1px solid #999;}
#right{float:right;margin-left:790px;top:0;position:absolute;border:1px solid #999;}
2015-07-30