JSFiddle - React, Tailwind, and code Playground

HTML

<p class="test"><span><b>Uitgevoerde werkzaamheden</b></span>

</p>

CSS

html, body {
    width:100%;
}
p.test {
    width:100%;
    word-wrap:break-word;
    text-align: justify;
    line-height:200%;
    
}
p.test > span {
    display:block;
    width:100%;
    padding-bottom:3px;
    border-bottom:1px solid blue;
    color:red;
    text-align:justify;
}