.sidebar-header a[href="./"] {
  display: flex;
  line-height: 21px; }
  .sidebar-header a[href="./"]:before {
    content: '';
    display: inline-block;
    background-image: url(./logo.svg);
    background-size: cover;
    vertical-align: inherit;
    width: 21px;
    height: 21px;
    margin: 0 6px 0 0; }