.external-img {
    width: 15px;
    height: 15px;
}

.contents {
    padding-top: 20px;
}

html {
  position: relative;
  min-height: 100%;
}
body {
    background-color: #f8f9fa;
    margin-bottom: 215px; /* Margin bottom by footer height */
}

.footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 215px;
    /* line-height: 60px; */
    /* background-color: #f5f5f5; */
    padding-top: 50px;
    padding-bottom: 50px;
    color: #fff;
    background-color: #3f454b;
}

.footer a {
    color: #ffffff;
}

.footer-copyright {
    /* width: 100%; */
    margin-top: 45px;
    padding-top: 10px;
    padding-bottom: 10px;
    background-color: #343a40;
    color: #afafaf;
}