margin: 100px --&gt;</span>
  <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span><span class="token punctuation">&gt;</span></span>
    <span class="token comment">&lt;!-- margin --&gt;</span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>h6</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation">=</span><span class="token punctuation">&quot;</span>m-1<sp