* { padding:0; margin:0;}       /*璁剧疆鎵�湁瀵瑰儚鐨勫唴杈硅窛涓�*/
body { text-align:center;}      /*璁剧疆椤甸潰灞呬腑瀵归綈*/
#photo-list {
/* 6寮犲浘鐗囩殑瀹藉害锛堝寘鍚搴︺�padding銆乥order銆佸浘鐗囬棿鐨勭暀鐧斤級
璁＄畻锛�*(100+2*2+1*2+9) - 9 
涔嬫墍浠ュ噺鍘�鏄6寮犲浘鐗囩殑鍙宠竟鐣欑櫧 */
   width:80%;  
/* 鍥剧墖鐨勫搴︼紙鍖呭惈楂樺害銆乸adding銆乥order锛�
   璁＄畻锛�00+2*2+1*2  */ 
    height:90px;  
    margin:50px auto; 
 overflow:hidden;     /*婧㈠嚭閮ㄤ唤灏嗚闅愯棌*/ 
    border:0px dashed #ccc;  
}  
#photo-list ul { list-style:none;}  
#photo-list li { float:left; padding-right:7px;}  
#photo-list img { border:1px solid #ddd; background:#fff; padding:0px;}