#templates-wrapper {
    position: fixed;
    display: block;
    width: 960px;
    left: 50%;
    margin-left: -480px;
    height: 90%;
    top: 5%;
    z-index: 100000;
}

#templates-frame {
    position: absolute;
    display: block;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    
}

#templates-overlay {
    position: fixed;
    display: block;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    background-color: rgba(0, 0, 0, 0.8);
}

@media screen and (max-width: 1450px) {
    #templates-wrapper {
        width: 700px;
        margin-left: -350px;
        height: 94%;
    }
}