任務3:請在右側編輯器中補全代碼,使用position定位方法實現#right的自適應寬度橫向排版,且它與#mid之間的間距為17px。都說了是自適應寬度排版,很多人去吧寬度定死去排,還認為是正確的?
2017-06-25
#wrap{width:970px; marring:0 auto;}
#mainbody{position: relative;margin-top:15px;}
#left{ float:left; width:110px; }
#mid{ float:left;width:650px;border:1px solid #999; marrign-left:13px;}
#right{ float:right;border:1px solid #999; position:absolute;top:0; left:780px;}
#mainbody{position: relative;margin-top:15px;}
#left{ float:left; width:110px; }
#mid{ float:left;width:650px;border:1px solid #999; marrign-left:13px;}
#right{ float:right;border:1px solid #999; position:absolute;top:0; left:780px;}
2017-06-20