.centered-wrapper {
    position: relative;
    text-align: center;
}
.centered-wrapper:before {
    content: "";
    position: relative;
    display: inline-block;
    width: 0; height: 100%;
    vertical-align: middle;
}
.centered-content {
    display: inline-block;
    vertical-align: middle;
    outline: 0px solid black;
    font-size: 300%;
}
img.no-border {
border-radius: 6px;
padding: 10px;
width: 120px;
}
a:hover {
border-radius: 15px;
display: inline-block;
horizontal-align: middle;
box-shadow: 10px 10px;
}
.noborder{
border:none;
}
.center {
  margin-top: auto;
  margin-bottom: auto;
}
#footer {position: relative;
    margin-top: -150px; /* negative value of footer height */
    height: 150px;
    clear:both;
}