JSFiddle - React, Tailwind, and code Playground

HTML

<div class="main">
	<div class="address">Адрес офиса</div>
	<div class="content">Контент</div>
</div>

CSS

.main {
  position: relative;
  width: 500px;
  height: 300px;
  border: 1px dotted red;
  padding: 5px;
}
.address { 
	position: absolute; 
	bottom: 5px; 
}