JSFiddle - React, Tailwind, and code Playground

HTML

<div class="snap-box">snap box</div>

CSS

.snap-box {
    width: 50px;
    height: 50px;
    position: absolute;
    z-index: 10;
    background-color: rgba(0,0,0,0.8);
    color: #FFF;
    text-align: center;
}

JavaScript

// jQuery 
$( ".snap-box" ).draggable({ grid: [ 10,10 ] });