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Pure CSS3 Modal Example

Modals are basically dialog's that pop out when a user clicks a link, image, button etc. This example will show you how you can do it with pure CSS3, no JavaScript needed. The modal contains a title, content, and close button so users can close the dialog, as well as a background that will also close the dialog when clicked.

502

/HTML *CSS ()JS Output Live Updates

body {
    font-family: Arial, Helvetica, sans-serif;
}
input[type="checkbox"] {
	display:none;
}
input[type="checkbox"]:checked ~ .modal,
input[type="checkbox"]:checked ~ .modal-background {
	display: block;
}
.modal-background {
	width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    position: fixed;
    top: 0;
    left: 0;
    display: none;
    z-index: 9998;
}
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    display: none;	
    width: 300px;
    height: 300px;
    background-color: #fff;
    box-sizing: border-box;
    z-index: 9999;
}
.modal > p {
	padding: 15px;
    margin: 0;
}
.modal-header {
	background-color: #f9f9f9;
    border-bottom: 1px solid #dddddd;
    box-sizing: border-box;
    height: 50px;
}
.modal-header h3 {
	margin: 0;
    box-sizing: border-box;
    padding-left: 15px;
    line-height: 50px;
    color: #4d4d4d;
    font-size: 16px;
    display: inline-block;
}
.modal-header label {
	box-sizing: border-box;
    border-left: 1px solid #dddddd;
    float: right;
    line-height: 50px;
    padding: 0 15px 0 15px;
    cursor: pointer;
}
.modal-header label:hover img {
	opacity: 0.6;
}
/* below is optional, it is just an example for the blue button */
.example-label {
	box-sizing: border-box;
    display: inline-block;
    padding: 10px;
    background-color: #375d91;
    color: #f9f9f9;
    font-size: 12px;
    font-weight: bold;
    cursor: pointer;
}
.example-label:hover {
	background-color: #3c669f;
}

Pure CSS3 Modal Example

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