*{
	margin: 0;
	padding: 0;
}

#header-ripple{
	width: 100%;
	height: 100vh;
	background: url(1.jpg) no-repeat center;
	background-size: cover;
}

div.container4 {
    height: 10em;
    position: relative }
div.container4 p {
    margin: 0;
    color: #fff;
    font-size: 36px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%) }