你出什么?
请选择
电脑出?
#main { width:260px; height:480px; margin:auto; text-indent:15px; font-size:1.6em; } #top { width:100%; height:230px; background-color:#C8CAB1; border:2px solid #0C80DC; } #you,#pc { color:red; } #mid { width:100%; height:110px; background-color:#C8CAB1; margin-top:30px; border:2px solid #0C80DC; } #result { width:100%; height:80px; background-color:#C8CAB1; margin-top:30px; color:red; border:2px solid #0C80DC; } #btn { width:80px; height:25px; margin-top:30px; display:none; } #s,#t,#b { display:block; margin-top:30px; margin-left:15px; }