#modal_container {
    display: none;
    text-align: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    overflow-y: auto;
}

#modal_form {
    position: relative;
    width: 970px;
    margin: 20px auto;
    box-shadow: 0 1px 6px rgba(50, 90, 90, 0.53);
    background: #fff;
    z-index: 1000;
    padding: 20px 10px;
    display: inline-block;
    vertical-align: middle;
}

#modal_form #modal_close {
    width: 24px;
    height: 24px;
    position: absolute;
    top: 10px;
    right: 10px;
    cursor: pointer;
    display: block;
    text-align: center;
    line-height: 0;
}

#modal_form ul {
    text-align: left;
}

#overlay {
    z-index: 999;
    position: fixed;
    background-color: #fff;
    opacity: 0.75;
    -moz-opacity: 0.75;
    filter: alpha(opacity=75);
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    cursor: pointer;
    display: none;
}

#packageBayOverlay .bottom {
    text-align: center;
    font-size: 12px;
    color: #737373;
    padding-top: 10px;
    line-height: 1.5em;
}

@media only screen and (max-width: 970px) {
    #modal_form {
        width: 100%;
        box-sizing: border-box;
        margin: 0;
    }

}