AdminLte/build/scss/_brand.scss

//
// Component: Brand
//

.brand-link {
  $brand-link-padding-y: $navbar-brand-padding-y + $navbar-padding-y;
  display: block;
  font-size: $navbar-brand-font-size;
  line-height: $line-height-lg;
  padding: $brand-link-padding-y $sidebar-padding-x;
  transition: width $transition-speed $transition-fn;
  white-space: nowrap;

  &:hover {
    color: $white;
    text-decoration: none;
  }

  .text-sm & {
    font-size: inherit;
  }

  [class*="sidebar-dark"] & {
    border-bottom: 1px solid lighten($dark, 10%);
    color: rgba($white, .8);
  }

  [class*="sidebar-light"] & {
    border-bottom: 1px solid $gray-300;
    color: rgba($black, .8);
  }

  .brand-image {
    float: left;
    line-height: .8;
    margin-left: .8rem;
    margin-right: .5rem;
    margin-top: -3px;
    max-height: 33px;
    width: auto;
  }

  .brand-image-xs {
    float: left;
    line-height: .8;
    margin-top: -.1rem;
    max-height: 33px;
    width: auto;
  }

  .brand-image-xl {
    line-height: .8;
    max-height: 40px;
    width: auto;

    &.single {
      margin-top: -.3rem;
    }
  }

  &.text-sm,
  .text-sm & {
    .brand-image {
      height: 29px;
      margin-bottom: -.25rem;
      margin-left: .95rem;
      margin-top: -.25rem;
    }

    .brand-image-xs {
      margin-top: -.2rem;
      max-height: 29px;
    }

    .brand-image-xl {
      margin-top: -.225rem;
      max-height: 38px;
    }
  }
}