.modal_form{width:400px;border-radius:5px;border:3px #ff7100 solid;background:#fff;position:fixed;top:50%;left:50%;margin-top:-350px;margin-left:-200px;display:none;opacity:0;z-index:333;padding:20px 10px;overflow:auto}@media screen and (max-width:650px){.modal_form{margin-top:-250px;}}.modal_form #modal_close{width:21px;height:21px;position:absolute;top:10px;right:10px;cursor:pointer;display:block}#overlay{z-index:330;position:fixed;background-color:#000;opacity:.8;-moz-opacity:.8;filter:alpha(opacity=80);width:100%;height:100%;top:0;left:0;cursor:pointer;display:none}