.ptl_portlet_vertical, .ptl_page {
    overflow: visible;
}

.btnWrapper { 
  float: left !important; 
  margin: 0;
  padding: 5px; 
  box-sizing: 
  border-box; 
  display: block; 
}

.imageButton {
    height: 185px;
    display: table;
    background-size: cover;
    background-position: center center;
    width: 100%;
}

.buttonText {
    display: table-cell;
    vertical-align: bottom;
}

.buttonText span {
    display: inline-block;
    width: 100%;
    text-align: center;
    padding: 10px;
    color: #ffffff;
    transition: all .2s ease-in-out;
    box-sizing: border-box;
}

.imageButton:hover .buttonText span {
 padding: 10px 10px 25px 10px;
}