.dock-container {
 position: relative;
 top: -8px;
 height: 50px;
 padding-left: 70px;
 }
 
a.dock-item {
display: block;
width: 30px;
position: absolute;
bottom: 0;
text-align: center;
text-decoration: none;
color: #333;
}

.dock-item span {
display: none;
padding-left: 0px;
font-size:30px;
}

.dock-item img {
border: 0;
margin: 10px 10px 0px;
width: 70%;
}