#gototop {
    display: none;
    z-index: 1000;
    position: fixed;
    bottom: 0;
    right: .5em;
    width: 10em;
    padding: .25em;
    border: 1px solid #636363;
    border-radius: .25em;
    background-color: #fff;
    color: #333;
    font-size: .875em;
    text-align: center;
}

#gototop a,
#gototop a:link,
#gototop a:hover,
#gototop a:active {
    background: transparent;
    border: none;
    font-weight: bold;
    color: #636363;
}

#footer p {
    margin: 0;
    padding: 0 1em;
    font-size: 1em;
}

span.credit {
    font-size: 1em;
    font-weight: normal;
}

span.tooltip {
    position: absolute;
    padding: 0;
    border: 0;
    height: 1px;
    width: 1px;
    overflow: hidden;
}

#footer a:hover span.tooltip {
    padding: 10px 40px 0 10px;
    color: #910ed3;
    height: auto;
    width: auto;
    left: 0;
    bottom: 0;
    background: #FFF;
    z-index: 99;
    font-family: monospace;
    border: none;
    text-align: left;
}