<style>
.vep-video-block{
position:relative;
padding-bottom:56.25%;
}
.vep-video-block>iframe{
position:absolute;
width:100% !important;
height:100% !important;
}
.vep-playvideo{
position:absolute;
       width:100%;
}
a.vep-playvideo{
position:absolute;
height:100%;
text-align:center;
}
.vep-playvideo>img{
height:100%;
width:auto !important;
}
</style>