I recommend css grid over bootstrap if what you really want, is to have more structured data, e.g. a side by side table with multiple rows, because you don't have to add class name for every child:
// css-grid: https://www.w3schools.com/css/tryit.asp?filename=trycss_grid
// https://css-tricks.com/snippets/css/complete-guide-grid/
.grid-container {
display: grid;
grid-template-columns: auto auto; // 20vw 40vw for me because I have dt and dd
padding: 10px;
text-align: left;
justify-content: center;
align-items: center;
}
.grid-container > div {
padding: 20px;
}
<div class="grid-container">
<div>1</div>
<div>2</div>
<div>3</div>
<div>4</div>
<div>5</div>
<div>6</div>
<div>7</div>
<div>8</div>
</div>