Default styling
I'm a span
.sb-opacity-1
Applies opacity: 1 to the element.
I'm a span
.sb-opacity-0
Applies opacity: 0 to the element.
I'm a span
Markup
<span class="[modifier class] sb-tile sb-padding-s sb-margin-s sb-text--center">I'm a span</span>
Source: trumps/_helpers.scss, line 74