*{margin:0; padding:0;}
h3{margin:10px 0;}
#level{width:150px; height:6px; border:1px solid #ccc; cursor:pointer;}
#le{height:6px; width:0;display:block; background:#f00; font-size:0;}
label{margin-left:10px;}
#showTime{display:none; color:#f00; line-height:24px; font-size:12px;margin-left:390px;margin-top:-9px;}
#level{margin-left:390px;margin-top:-15px;}
#improve{margin-left:550px;margin-top:-14px;}