footer {
    background: #252525;
}
footer h2 {
    font-family: Helvetica;
    font-size: 18px;
    font-style: normal;
    font-weight: bold;
    line-height: 22px;
    letter-spacing: 0em;
    color:#818a91
}

.social-icons
{
  padding-left:0;
  margin-bottom:0;
  list-style:none
}

.social-icons a{
    background-color:#282828;
    color:#818a91;
    font-size:16px;
    display:inline-block;
    line-height:44px;
    width:44px;
    height:44px;
    text-align:center;
    margin-right:8px;
    border-radius:100%;
    -webkit-transition:all .2s linear;
    -o-transition:all .2s linear;
    transition:all .2s linear
}

.social-icons li
{
  display:inline-block;
  margin-bottom:4px
}

.social-icons a:active,.social-icons a:focus,.social-icons a:hover
{
  color:#fff;
  background-color:var(--dark-blue)
}