[data-titan-thumb] {
  display: inline-block;
  width: 32px;
  height: 32px;
  background: $black;
  border-radius: 50%;
  vertical-align: middle;
  margin: 1px;
  border: 1px solid #666;
  background-size: cover;

  &.thumb--large {
    width: 46px;
    height: 46px;
    margin: 2px;
  }
}

$titans: 0, 1, 2, 3;
$elements: 400, 401, 402;

@each $element in $elements {
  @each $titan in $titans {
    $id: #{$element}#{$titan};
    [data-titan-thumb="#{$id}"] {
      background-image: url("../img/Titans/#{$id}.png");
    }
  }
}