footer{
    background: #2a2a2a;
    text-align: center;
    padding: 10px 0px;
    color:#636363;
    margin-top: 140px;
}
.sociau a {margin:15px 10px;display: inline-block;}
footer .fa{font-size:20px;}
footer a {color:#636363;text-decoration:none !important;}
.copyright p {margin:0;}
.copyright{margin:10px 0px;}
.copyright a:hover {
    color: #999;
    transition: 0.2s;
}