how to center text in bootstarp code example

Example 1: font weight bootstrap class

<p class="font-weight-bold">Bold text.</p>
<p class="font-weight-normal">Normal weight text.</p>
<p class="font-weight-light">Light weight text.</p>
<p class="font-italic">Italic text.</p>

Example 2: bootstrap text capitalize

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