#header
{
	background-image: linear-gradient(
        to right,
        rgba(0, 0, 0, 0.767),
        rgba(0, 0, 0, 0.698)
      ),url(../images/tiles.jpg);
	background-position: center, center -130px;
  height: 45vh;
  min-height: 470px;
}
.agb-container{
    margin: auto;
    margin-top: 150px;
    width: 80%;
}