.socials li a {
  display: inline-block;
  height: 40px;
  width: 40px;
  text-align: center;
  line-height: 42px;
  border-radius: 50px;
  background-color: rgba(0, 0, 0, 0.2); }

.footer {
  opacity: .75; }

/* social icon */
.social-icon a {
  border: 1px solid black;
  text-align: center;
  display: block;
  color: black; }
  .social-icon a:hover {
    background: black;
    color: white;
    text-decoration: none; }

.list-inline-item {
  display: inline-block; }

.list-inline {
  padding-left: 0;
  list-style: none; }

.widget-social li a {
  display: inline-block;
  height: 40px;
  width: 40px;
  text-align: center;
  line-height: 42px;
  border-radius: 50px;
  background-color: rgba(0, 0, 0, 0.2); }