#signupblock{display:none;position:fixed!important;overflow:auto;text-align:center;top:0;left:0;right:0;bottom:0;z-index:900;background-color:rgba(255,255,255,.97);width:100%;padding:0;margin:0;border:0}.overlay-dialog{max-width:none;padding:0;margin:auto;outline:0;overflow:hidden}#signupblock-options{position:relative;margin:auto;outline:0;width:900px;height:550px;max-width:100%;max-height:100%;display:flex!important;flex-direction:column!important;justify-content:center!important;align-items:center;overflow:hidden!important;background-color:#add8e6}#signupblock-options .flex-item{text-align:center;max-width:300px}#signupblock-options .flex-item #signin-button img{max-width:100%}#signupblock-options #signin-button,#signupblock-options #signin-button img,#signupblock-options .fb-signin-button{margin-left:0}#signupblock-options .signupmessage{max-width:440px;margin-bottom:20px;color:#222}#signupblock-options .signupmessage-header{font-weight:700;font-size:150%;margin-bottom:20px}#signupblock-close{position:absolute;cursor:pointer;top:0;right:0;font-size:20px;padding:25px}@media (max-width:640px){#signupblock-options,.overlay-dialog{width:100%;height:100%}}