on hover display text code example

Example 1: html mouse over text

//When you hover over the word "hello" the text "goodbye" will appear
in a small box
<a href="./####" title = "goodbye" >hello</a>

Example 2: how to show text at the time of hover in bootstrap

<div class="text-center my-3">
  <b-button v-b-tooltip.hover title="Tooltip directive content">
    Hover Me
  </b-button>

  <b-button id="tooltip-target-1">
    Hover Me
  </b-button>
  <b-tooltip target="tooltip-target-1" triggers="hover">
    I am tooltip <b>component</b> content!
  </b-tooltip>
</div>