<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="container"> <div class="row"> <div class="new"> <form> <div class="form-group"> <input type="checkbox" id="html"> <label for="html">HTML</label> </div> <div class="form-group"> <input type="checkbox" id="css"> <label for="css">CSS</label> </div> <div class="form-group"> <input type="checkbox" id="javascript"> <label for="javascript">Javascript</label> </div> </form> </div> </div> </div>

/* This css is for normalizing styles. You can skip this. */ *, *:before, *:after { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; margin: 0; padding: 0; } .new { padding: 50px; } .form-group { display: block; margin-bottom: 15px; } .form-group input { padding: 0; height: initial; width: initial; margin-bottom: 0; display: none; cursor: pointer; } .form-group label { position: relative; cursor: pointer; } .form-group label:before { content:''; -webkit-appearance: none; background-color: transparent; border: 2px solid #0079bf; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05), inset 0px -15px 10px -12px rgba(0, 0, 0, 0.05); padding: 10px; display: inline-block; position: relative; vertical-align: middle; cursor: pointer; margin-right: 5px; } .form-group input:checked + label:after { content: ''; display: block; position: absolute; top: 2px; left: 9px; width: 6px; height: 14px; border: solid #0079bf; border-width: 0 2px 2px 0; transform: rotate(45deg); }