@charset "utf-8";
/* CSS Document */
.video-container {

position: relative;

padding-bottom: 56.25%;

padding-top: 30px;

height: 0;

overflow: hidden;

}

.video-container iframe, .video-container object, .video-container embed {

position: absolute;

top: 0;left: 0;

width: 100%;

height: 100%;}

padding-bottom: 56.25%為影片高度與寬度的比例16:9計算得來，9除以16=0.5625換算高度比0.5625=56.25%

padding-top: 30px:用於修正的高度，可用25px或30px