_sass/minimal-mistakes/_footer.scss

/* ==========================================================================
   FOOTER
   ========================================================================== */

.page__footer {
  @include full();
  @include clearfix;
  /* sticky footer fix start */
  position: absolute;
  bottom: 0;
  width: 100%;
  clear: both;
  // height: auto;
  /* sticky footer fix end */
  color: mix(#fff, $gray, 5%);
  -webkit-animation: intro 0.3s both;
          animation: intro 0.3s both;
  -webkit-animation-delay: 0.45s;
          animation-delay: 0.45s;
  background-color: #262626;

  footer {
    @include container;
    @include clearfix;
  }

  a {
    color: #999999;
    font-size: 14px;
    text-decoration: none;

    &:hover {
      color: #ffffff;
      text-decoration: underline;
    }
  }

  ul {
      margin-top: 40px;
      margin-bottom: 40px;
    list-style-type: none;

    .header {
      color: #ffffff;
      font-size: 14px;
      line-height: 16px;
      margin-bottom: 18px;
    }
  }

  li {
    font-size: 14px;
    line-height: 28px;
  }

  @mixin social-icon($image-url) {
      &::before {
          content: '';
          display: inline-block;
          background: url($image-url) no-repeat center/cover;
          width: 16px;
          height: 16px;
          vertical-align: middle;
          margin: 0 8px 0 0;
      }
  }

  .mail {
      @include social-icon('/assets/images/Mail.png')
  }

  .github {
      @include social-icon('/assets/images/github.png')
  }

  .twitter {
      @include social-icon('/assets/images/Twitter.png')
  }

  .rss {
      @include social-icon('/assets/images/Rss.png')
  }
}

.page__footer-copyright {
  font-family: $global-font-family;
  font-size: $type-size-7;
}

.page__footer-follow {

  ul {
    margin: 0;
    padding: 0;
    list-style-type: none;
  }

  li {
    display: inline-block;
    padding-top: 5px;
    padding-bottom: 5px;
    font-family: $sans-serif-narrow;
    font-size: $type-size-6;
    text-transform: uppercase;
  }

  li + li:before {
    content: "";
    padding-right: 5px;
  }

  a {
    padding-right: 10px;
    font-weight: bold;
  }
}

.page__footer-bottom {
  text-align: center;
  font-size: 12px;
  line-height: 13px;
  color: #999999;
  padding-top: 17px;
  padding-bottom: 18px;
  border-top: 1px solid #383838;
}