vimeo crop

HTML

<!-- Video original height is 280px, just double it -->

<div id="wrapper">
<iframe id="player1" src="http://player.vimeo.com/video/83762493?loop=1&autoplay=1" width="700" height="560" frameborder="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>
</div>

CSS

#wrapper {
    overflow: hidden;
    position: relative;
    width: 100%;
    height: 280px;
}
#wrapper iframe {
    position: absolute;
    left: 0px;
}