.center{
  display:table-cell;
  vertical-align:middle;
}


#openingstijden {
	background-image: -moz-linear-gradient(-90deg,#c9ea7f 0%,#404040 100%);
	background-image: -webkit-linear-gradient(-90deg,#c9ea7f 0%,#404040 100%);
	background-image: -ms-linear-gradient(-90deg,#c9ea7f 0%,#404040 100%);	
	color: #011647;
	}
	
#contactformulier {
	background-image: -moz-linear-gradient(-90deg,#7fc9ea 0%,#404040 100%);
	background-image: -webkit-linear-gradient(-90deg,#7fc9ea 0%,#404040 100%);
	background-image: -ms-linear-gradient(-90deg,#7fc9ea 0%,#404040 100%);	
	color: #011647;
	}
	
#gegevens {
	background-image: -moz-linear-gradient(-90deg,#ea7fc9 0%,#404040 100%);
	background-image: -webkit-linear-gradient(-90deg,#ea7fc9 0%,#404040 100%);
	background-image: -ms-linear-gradient(-90deg,#ea7fc9 0%,#404040 100%);	
	color: #011647;
	}
	
/* HeaderWrap */
#headerwrap {
	background-color: #3498db;
	margin-top: -20px;
	padding-top:150px;
	padding-bottom:75px;
	min-height: 650px;
	width: 100%;

}

#headerwrap h1 {
	margin-top: 60px;
	margin-bottom: 15px;
	color: white;
	font-size: 73px;
	font-weight: 900;
	letter-spacing: 1px;
}	

@media (min-width: 768px) {
    .row.vertical-align {
        display: flex;
        align-items: center;
    }
}

@media (max-width: 767px) {
    .row.vertical-align {
        display: block; /* Turn off the flexible box layout */
		text-align: center;
    }
}