protected/modules/image/widgets/assets/image-wrapper.css
.img-wrapper-tocenter {
display: table-cell;
text-align: center;
vertical-align: middle;
}
.img-wrapper-tocenter * {
vertical-align: middle;
}
/*\*//*/
.img-wrapper-tocenter {
display: block;
}
.img-wrapper-tocenter span {
display: inline-block;
height: 100%;
width: 1px;
}
/**/