JSFiddle - React, Tailwind, and code Playground

HTML

<input type="checkbox" id="checkbox-2-1" class="regular-checkbox big-checkbox" /><label for="checkbox-2-1"></label>

CSS

label {
	display: inline;
}

.regular-checkbox {
	display: none;
}

.regular-checkbox + label {
	background-color: red;
	border: 1px solid #cacece;
	box-shadow: 0 1px 2px rgba(0,0,0,0.05), inset 0px -15px 10px -12px rgba(0,0,0,0.05);
	padding: 9px;
	border-radius: 3px;
	display: inline-block;
	position: relative;
}

.regular-checkbox + label:active, .regular-checkbox:checked + label:active {
	box-shadow: 0 1px 2px rgba(0,0,0,0.05), inset 0px 1px 3px rgba(0,0,0,0.1);
}

.regular-checkbox:checked + label {
	background-color: #e9ecee;
	border: 1px solid #adb8c0;
	box-shadow: 0 1px 2px rgba(0,0,0,0.05), inset 0px -15px 10px -12px rgba(0,0,0,0.05), inset 15px 10px -12px rgba(255,255,255,0.1);
	color: #99a1a7;
}

.regular-checkbox:checked + label:after {
	content: '\2714';
	font-size: 14px;
	position: absolute;
	top: 0px;
	left: 3px;
	color: #99a1a7;
}


.big-checkbox + label {
	padding: 18px;
}

.big-checkbox:checked + label:after {
	font-size: 28px;
	left: 6px;
}