background-color: #3C1D3D;
    background-image: linear-gradient(135deg, transparent, transparent 14px, rgba(0, 0, 0, 0.1) 14px, rgba(0, 0, 0, 0.1) 15px, transparent 15px, transparent);
    background-size: 20px 20px;
    background-attachment: fixed;
    border-top: .5em solid #000;
    border-bottom: .5em solid #000;