tutorials.css

tutorials.css

img.clean {
    border: 0px;
    border-radius: 0px;
}
	
video {
    position:relative;
    display: block;
    margin: 0px;
    padding: 0px;
}

video.clean {
    border: 0px;
}

.video {
    position:relative;
    cursor: pointer;
    background-image: url('https://github.com/smartprom/lcontrol/blob/master/docs/start_video.png?raw=true');
    width: 600px;
    margin: 0px;
    padding: 0px;
    margin-left: auto;
    margin-right: auto;
}

.paused video {
    position: relative;
    z-index: -1;
}