JSFiddle - React, Tailwind, and code Playground

by Denis Ineshin

HTML

<div class="line">
    <div class="cont">Йо, какой-то блок</div>
    <div class="cont-line"><div></div></div>
    <div class="cont">Йо, какой-то блок</div>
</div>

CSS

.line {
    display: table;
    width: 100%;
}
.cont {
    vertical-align: middle;
    display: table-cell;
    white-space: nowrap;
    width: 1%;
}
.cont-line {
    vertical-align: middle;
    display: table-cell;
    padding: 0 10px;
}
.cont-line div {
    height: 2px;
    background: #000;
}