body{
    background: linear-gradient( rgba(255, 255, 255, 0.8), rgba(0, 0, 0, 0.5) ), url(../images/header_bg.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-attachment: fixed;
    background-position: top;
}
.header{
    text-align: center;
}
.header .text{
    padding-top: 100px;
    font-size: 48px;
    color: #0019c9;
}