JSFiddle - React, Tailwind, and code Playground

HTML

<div id="five">
  <p>Подать объявление</p>
  </div>

CSS

body, html {
margin:0px;
padding:0px;
    padding: 50px
}
#five {
    margin: 0 auto;
    border-bottom: 1px solid black;
    position: relative;
    padding: 0 100px;
    height: 10px;
}

#five p {
    position: absolute;
    margin: 0 auto;
    padding: 0 20px;
    background: #fff;
    z-index: 10;
    top: 0px;
}