<>#footCode .footCode li{margin-right:341px;} <> .actGotop_fixed { height: auto; bottom: 120px; margin-left: 495px; } .actGotop { margin-left: 504px; } .fixed_jt { position: relative;width: 48px;height: 172px;cursor: pointer; margin-left: 9px; margin-bottom: 8px; } .fixed_jt:hover .fixed_box { display: block; } .fixed_jt img { width: 100%; height: auto; } .fixed_jt .fixed_box { display: none; position: absolute; right: 54px; top: -5px; width: 168px; height: 192px; padding-right: 8px; display: none; } .fixed_jt .close { width: 14px; height: 14px; position: absolute; right: 0; top: 0; } #totop{ top: auto; bottom: 70px; left: 50%; margin-left: 500px;}