JSFiddle - React, Tailwind, and code Playground

HTML

<div class="slider">
<h2 class="slider__title"><span class="slider__title-text">Наши партнеры</span></h2>
</div>

CSS

.slider {
 border: 1px solid #000; 
}
.slider__title {
  position: absolute; text-align: center; top: -10px;
}
.slider__title-text { 
background: #fff; 
}