body,
body * {
    vertical-align: baseline;
    border: 0;
    outline: 0;
    padding: 0;
    margin: 0;
}

div#wrapper {
    background-color: red; /* cosmetic */
    height: 0px; /* set to taste */

    /* required */
    position: absolute;
    overflow: visible;
    display: block;
    width: 100%;
    left: 0px;
    top: 50%;
}
div#center {
    background-color: #666; /* cosmetic */
    border: 3px solid #FFF; /* cosmetic */

    overflow: auto; /* set to taste */

    position: absolute; /* required */
    left: 50%; /* required */

    margin-left: -150px; /* half of width */
    width: 300px; /* width of div */

    height: 250px; /* height of div */
    top: -125px; /* half of height */
}

#ad {
    position: absolute;
    width: 300px;
    height: 250px;
    top: 0px;
    left: 0px;
    margin: auto;
    background-color: #000000;
}


#content {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0px;
    left: 0px;
    z-index: 100;
    overflow: hidden;
    opacity: 0;
}


#clickthrough-button {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0px;
    left: 0px;
    cursor: pointer;
    opacity: 0;
    z-index:400;
}


#border{
    position: absolute;
    left: 0px;
    top: 0px;
    border: 1px solid #89bcde;
    width:300px;
    height:250px;
    z-index: 300;
    box-sizing: border-box;
}




#video{
    width: 300px;
    height: 250px;
}




.canvas_size {
    position: absolute;
    background-repeat: no-repeat;
    width: 300px;
    height: 250px;
}



.pixelation{
    image-rendering: -moz-crisp-edges;         /* Firefox */
    image-rendering:   -o-crisp-edges;         /* Opera */
    image-rendering: -webkit-optimize-contrast;/* Webkit (non-standard naming) */
    image-rendering: crisp-edges;
    -ms-interpolation-mode: nearest-neighbor;  /* IE (non-standard property) */    

}


.video-container {
    width: 300px;
    height: 250px;
    z-index: -1;
}