#block-header_text, .dummy_header_text {
    background: url("blur.jpg");
    background-size: cover;
}

#block-header_text .left h1,
.dummy_header_text .left h1 ,
#block-header_text .left h2, 
.dummy_header_text .left h2 {
    color: transparent;
    background: #666666;
    -webkit-background-clip: text;
    -moz-background-clip: text;
    background-clip: text;
    text-shadow: 0px 3px 3px rgba(255, 255, 255, 0.5);
}