JSFiddle - React, Tailwind, and code Playground

HTML

<div class="lists-content">
								<div class="list-item">
									<div class="numeric-selector">
										<a class="minus"><i class="material-icons">-</i></a>
										<input type="number" class="numeric-input" step="1" min="1" max="9" readonly="" value="1">
										<a class="plus"><i class="material-icons">+</i></a>
									</div>
								</div>
								<div class="list-item">
									<div class="numeric-selector">
										<a class="minus"><i class="material-icons">-</i></a>
										<input type="number" class="numeric-input" step="1" min="0" max="9" readonly="" value="0">
										<a class="plus"><i class="material-icons">+</i></a>
									</div>
								</div>
								<div class="list-item">
									<div class="numeric-selector">
										<a class="minus"><i class="material-icons">-</i></a>
										<input type="number" class="numeric-input" step="1" min="0" max="9" readonly="" value="0">
										<a class="plus"><i class="material-icons">+</i></a>
									</div>
								</div>
							</div>

CSS

.lists-content {
	position: relative;
	overflow: hidden;
	z-index: 12;
	background: #fff;
    padding: 18px;
	border-radius: 4px;
}
.lists-content > .list-item {
	position: relative;
    display: inline-block;
    width: 100%;
    margin: 0 0 12px;
}
.lists-content > .list-item:last-child {
	margin: 0;
}
.lists-content > .list-item > .list-name {
	position: relative;
    font-size: 0.825rem;
    float: left;
    display: inline-block;
	text-align: left;
}
.lists-content > .list-item > .list-name:after {
	position: relative;
	content: attr(data-description);
	font-size: 0.6rem;
	display: block;
	color: #9e9e9e;
}
.lists-content > .list-item > .numeric-selector {
	position: relative;
    display: inline-block;
	font-size: 0;
	padding: 2px 0;
	-webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}
.lists-content > .list-item > .numeric-selector a {
    position: relative;
    display: inline-block;
    cursor: pointer;
    width: 24px;
    height: 24px;
    color: #e0e0e0;
}
.lists-content > .list-item > .numeric-selector a i {
	font-size: 22px;
}
.lists-content > .list-item > .numeric-selector a.minus {
	border-radius: 2px 0 0 2px;
	border: 1px solid #e0e0e0;
}
.lists-content > .list-item > .numeric-selector a.minus:hover {
	border: 1px solid #ef9a9a;
	color: #ef9a9a;
}
.lists-content > .list-item > .numeric-selector a.minus.disabled:hover {
	border-radius: 2px 0 0 2px;
	border: 1px solid #e0e0e0;
	color: #e0e0e0;
	cursor: default;
}
.lists-content > .list-item > .numeric-selector a.plus {
	border: 1px solid #e0e0e0;
	border-radius: 0 2px 2px 0;
}
.lists-content > .list-item > .numeric-selector a.plus:hover {
	border: 1px solid #8bc34a;
	color: #8bc34a;
}
.lists-content > .list-item > .numeric-selector a.plus.disabled:hover {
	border: 1px solid #e0e0e0;
	border-radius: 0 2px 2px 0;
	color: #e0e0e0;
	cursor: default;
}
.lists-content > .list-item > .numeric-selector input {
    position: relative;
   ...

JavaScript

$(function NumericOperations() {
	var input = $('.list-item .numeric-input');
	var minus = input.prev('a.minus');
	var plus = input.next('a.plus');
	var max = input.attr('max');
	var min = input.attr('min');
	
	minus.on('click', function() {
		var current_int = parseInt($(this).next(input).val(), 10);
		--current_int;
		$(this).next(input).val(current_int);
	});
	
	plus.on('click', function() {
		var current_int = parseInt($(this).prev(input).val(), 10);
		++current_int;
		$(this).prev(input).val(current_int);
	});
});