body {
    padding: 2%;
    font-family: verdana;
    text-align: center;
    margin-top: 1%;
    line-height: 30px;    
    background-image: url(metall.jpeg);
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
}
.background
{background-color:#ffffff;}

.txtblue {
    font-size: 24px;
    font-weight: 400;
    color: #0000ff;	
}