Bulma class: .is-size-*

<span class="is-size-1">Text size 1</span>
<span class="is-size-2">Text size 2</span>
<span class="is-size-3">Text size 3</span>
<span class="is-size-4">Text size 4</span>
<span class="is-size-5">Text size 5</span>
<span class="is-size-6">Text size 6</span>

Preview

Text size 1 Text size 2 Text size 3 Text size 4 Text size 5 Text size 6

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