.Backgrund {
    background-attachment: fixed;
    min-height: 100vh;
    width: 100%;
    background-color: #eef8fc;
    background-image: repeating-linear-gradient( 60deg, rgba(0,170,220,0.18) 0, rgba(0,170,220,0.18) 1px, transparent 1px, transparent 24px ), repeating-linear-gradient( -60deg, rgba(0,170,220,0.18) 0, rgba(0,170,220,0.18) 1px, transparent 1px, transparent 24px );
}