Vertically Center Clipped Image - http://jonrohan.codes/fieldnotes/vertically-center-clipped-image/
.image-wrapper {
height: 100px;
overflow: hidden;
}
.image-wrapper img {
position: relative;
top: 50%;
-webkit-transform: translateY(-50%);
-ms-transform: translateY(-50%);
transform: translateY(-50%);
width: 100%;
height:auto;
display:block;
}