/* Set the fixed height of the footer here */
footer {
    margin-bottom:15px
}

.center-block {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.element {
    .center-block();
}

.contrib > li { 
    padding-bottom:.75em; 
}

.contrib {
    padding-top:1em;
}