.grtyoutube-popup {
    position:fixed;
    top:0;
    left:0;
    right:0;
    bottom:0;
    z-index:99999;
}

.grtyoutube-popup-content {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width:95%;
    max-width:850px;
    margin-left:auto;
    margin-right:auto;
    position:relative;
}

.grtyoutube-popup-close {
    position:absolute;
    top:-30px;
    right:0;
    color:#FFF;
    font-size:25px;
    width:17px;
    height:17px;
    cursor:pointer;
}

.grtyoutube-iframe {
    width:100%;
    height:480px;
}
@media (max-width:767px) {
    .grtyoutube-iframe {
        width:100%;
        height:350px;
    }
}

.grtyoutube-dark-theme{
    background: rgba(0,0,0, 0.85);
}

.grtyoutube-dark-theme .grtyoutube-popup-content {
}

.grtyoutube-dark-theme .grtyoutube-popup-close {
    background: url('icon-close-white.png') no-repeat;
}

.grtyoutube-light-theme {
    background: rgba(255,255,255, 0.85);
}

.grtyoutube-light-theme .grtyoutube-popup-content {
    -webkit-box-shadow: 0px 0px 8px 0px rgba(0,0,0,0.4);
    -moz-box-shadow: 0px 0px 8px 0px rgba(0,0,0,0.4);
    box-shadow: 0px 0px 8px 0px rgba(0,0,0,0.4);
}

.grtyoutube-light-theme .grtyoutube-popup-close {
    background: url('icon-close-black.png') no-repeat;
}