<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>CheckBox</title>
<style>
.checkbox {
width: 900px;
padding: 3% 0%;
margin: 50px auto;
background-color: cornsilk;
text-align: center;
}</p>
<p> .checkbox label {
display: inline-block;
width: 64px;
height: 32px;
margin-right: 10px;
background-color: #ffffff;
border: 1px solid #eeeeee;
border-radius: 17px;
cursor: pointer;
position: relative;
transition: background-color .2s ease-in;
}</p>
<p> .checkbox label:after {
content: "";
width: 30px;
height: 30px;
border-radius: 50%;
background-color: #eeeeee;
position: absolute;
left: 1px;
top: 1px;
transform: translateX(0px);
transition: transform .2s ease-in;
}</p>
<p> .checkbox [type="checkbox"]:checked + label {
background-color: khaki;
transition: background-color .2s ease-in;
}</p>
<p> .checkbox [type="checkbox"]:checked +label:after{
transform: translateX(30px);
transition: transform .2s ease-in;
}</p>
<p> .checkbox [type="checkbox"]{
display: none;
}
</style>
</head>
<body>
<div class="checkbox">
<input type="checkbox" id="checkbox-1">
<label for="checkbox-1"></label></p>
<p> <input type="checkbox" id="checkbox-2">
<label for="checkbox-2"></label></p>
<p> <input type="checkbox" id="checkbox-3">
<label for="checkbox-3"></label>
</div></p>
<p></body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
.checkbox {
width: 900px;
padding: 3% 0px;
margin: 50px auto;
background-color: cornsilk;
text-align: center;
}</p>
<p> .checkbox label {
position: relative;
display: inline-block;
width: 30px;
height: 30px;
margin-right: 10px;
overflow: hidden;
border: 1px solid #eeeeee;
background-color: #ffffff;
cursor: pointer;
}</p>
<p> .checkbox label:after {
content: "√";
position: absolute;
width: 28px;
height: 28px;
line-height: 26px;
background-color: khaki;
color: #ffffff;
left: 1px;
top: 1px;
text-align: center;
transform: translateY(-30px);
transition: transform .2s ease-out;
border-radius: 4px;
}</p>
<p> .checkbox [type="checkbox"]:checked + label:after {
transform: translateY(0px);
transition: transform .2s ease-in;
}
.checkbox [type="checkbox"]{
display: none;
}
</style>
</head>
<body>
<div class="checkbox">
<input type="checkbox" id="checkbox-1" checked="checked">
<label for="checkbox-1"></label></p>
<p> <input type="checkbox" id="checkbox-2">
<label for="checkbox-2"></label></p>
<p> <input type="checkbox" id="checkbox-3">
<label for="checkbox-3"></label>
</div></p>
<p></body>
</html>
