#um_confirm_block{display:none}#um_confirm_block_back{height:100%;position:fixed;top:0;background-color:rgba(0,0,0,.2);left:0;width:100%;z-index:2147483646}.um_confirm{color:#fff;position:fixed;top:50%;background-color:#000;left:50%;width:400px;z-index:2147483647}.um_confirm #um_confirm_title{height:15px;padding:10px;font-weight:700;color:#ccc;border-bottom:1px solid #5c5c5c;text-align:center;background-color:rgba(0,0,0,.4);width:calc(100% - 20px)}.um_confirm #um_confirm_message{padding:20px;text-align:center;width:calc(100% - 40px)}.um_confirm #um_confirm_buttons{height:40px;width:100%}.um_confirm .um_confirm_button{font-size:15px;font-weight:700;color:#aaa;border-top:1px solid #5c5c5c;text-align:center;cursor:pointer;width:50%;line-height:40px;float:left}.um_confirm .um_confirm_button:hover{color:#fff;border-top:1px solid #fff;background-color:rgba(0,0,0,.6)}