.video1 {
    width: 800px; margin: 0 auto; height: auto; display: block;
}

.video1>.lty-playbtn {
    width: 178px !important;
    height: 178px !important;
    filter: none !important;
    background: url('img/demo/video_play.png') no-repeat !important;
    background-size: 100% 100% !important;
}

.video_details_title {
    font-family: Syne-Bold;
    font-weight: bold;
    font-size: 20px;
    color: #333333;
    margin: 30px 0 15px;
}

.video_details_main {
    font-family: ArialMT;
    font-weight: 300;
    font-size: 16px;
    color: #666666;
    line-height: 2;
}
.video_details_main *{font-family: inherit !important;}

@media only screen and (max-width: 950px) {
    .video_details_main {font-size: 16px;}
    .video1 {height: auto; width: 100%;}
    .video1>.lty-playbtn{width: 80px !important; height: 80px !important;}
}