.reveal-modal-bg {
    position: fixed;
    height: 100%;
    width: 100%;
    background: #000;
    background: rgba(0, 0, 0, .8);
    z-index: 100;
    display: none;
    top: 0;
    left: 0;
}

.reveal-modal {
    visibility: hidden;
    top: 20px !important;
    left: 50%;
    margin-left: -390px;
    width: 800px;
    position: absolute;
    z-index: 1001;
    padding: 10px;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
}

.reveal-modal.small {
    width: 200px;
    margin-left: -140px;
}

.reveal-modal.medium {
    width: 400px;
    margin-left: -240px;
}

.reveal-modal.large {
    width: 600px;
    margin-left: -340px;
}

.reveal-modal.xlarge {
    width: 800px;
    margin-left: -440px;
}

.reveal-modal .close-reveal-modal {
    font-size: 22px;
    line-height: .5;
    position: absolute;
    top: 8px;
    right: 11px;
    color: #aaa;
    text-shadow: 0 -1px 1px rbga(0, 0, 0, .6);
    font-weight: bold;
    cursor: pointer;
}