* {
    box-sizing: border-box;
    margin: 0px;
    padding: 0px;
}
.content_frame{
    display: block;
    position: fixed;
    overflow: hidden;
    width: 100%;
    height: 100%;
    background-color: #101010;
}
.slide_01{
    overflow: hidden;
    position: absolute;
    display: block;
    left: 0px;
    right: 0px;
    top: 0px;
    bottom: 0px;
    margin-left: auto;
    margin-right: auto;
    margin-top: auto;
    margin-bottom: auto;
    width: 320px;
    height: 454px;
}
.header_slide_01{
    display: block;
    overflow: hidden;
    width: 320px;
    height: 90px;
    object-fit: contain;
}
.video_player{
    display: block;
    overflow: hidden;
    width: 320px;
    height: 144px;
    background-color: black;
}
.vltn_player_container,
.vltn_video_player {
    display: block;
    overflow: hidden;
    width: 320px;
    height: 144px;
}
.vltn_player_container {
    position: relative;
    top: 0px;
    left: 0px;
}
.vltn_video_player {
    position: relative;
    background-color: black;
}
.main_image{
    display: block;
    overflow: hidden;
    width: 320px;
    height: 170px;
    object-fit: contain;
}