how to capitalize text in bootstrap class code example

Example 1: uppercase bootstrap class

<p class="text-lowercase">Lowercased text.</p>
<p class="text-uppercase">Uppercased text.</p>
<p class="text-capitalize">CapiTaliZed text.</p>

Example 2: bootstrap text capitalize

<p class="text-capitalize">CapiTaliZed text.</p>