.top-0 {
    top: 5% !important;
}
.left-0 {
    left: 5% !important;
}
.right-0 {
    right: 5% !important;
}
.bottom-0 {
    bottom: 5% !important;
}
.left-50 {
    left: 50% !important;
    transform: translateX(-50%);
}
.top-50 {
    top: 50% !important;
    transform: translateY(-50%);
}
.left-50.top-50 {
    transform: translate(-50%, -50%) !important;
}
#video_dialog {
    top: 50%;
    left: 0;
    transform: translateY(-25%);
}
#close_video_banner {
    top: -2%;
    left: 73%;
    position: absolute;
}
.video-bt{
    position: absolute;
    width: 60px;
    height: 60px;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    background-image:url('../images/ico/ico_play.png');
    background-repeat: no-repeat;
    background-size: 60px 60px;
    cursor: pointer;
}