.protect_contents-overlay{height:100%;position:fixed;opacity:.7;top:0;left:0;width:100%;display:none;z-index:1500}.protect_alert{height:100px;overflow:hidden;padding:0 10px;right:0;position:fixed;bottom:0;top:0;background-color:#fff;margin:auto;border-radius:10px;-webkit-border-radius:10px;-moz-border-radius:10px;-o-border-radius:10px;-ms-border-radius:10px;left:0;width:300px;display:none;z-index:2000}.protect_alert_word{height:100px;text-align:center;width:300px;vertical-align:middle;display:table-cell}