.modal {
	position: fixed;
	z-index: 9999;
	padding: 50px 0 50px 0;
	left: 0;
	padding-top: 20%;
	width: 100%;
	height: 100%;
	overflow: auto;
	background-color: rgba(0, 0, 0, .4);
        display: none;   /*added property */
}
.content {
	width: 50%;
  border: none;
  background-color: #fbfdfe;
	margin: auto;
	padding: 15px;
	border-radius: 10px;
	overflow: hidden;
	text-align: center;
	box-shadow: 1px 1px 14px 3px rgba(0,0,0,0.75);
}
.close {
	color: #aaa;
	float: right;
	font-size: 30px;
	font-weight: 700
}
.close:focus,
.close:hover {
	color: #000;
	text-decoration: none;
}

.video-container {
    overflow: hidden;
    position: relative;
    width:100%;
}

.video-container::after {
    padding-top: 56.25%;
    display: block;
    content: '';
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}