body {
    background-color: #fff;
    /* https://pattern.monster/rope-1/ */
    background-image: url("data:image/svg+xml,<svg id='patternId' width='100%' height='100%' xmlns='http://www.w3.org/2000/svg'><defs><pattern id='a' patternUnits='userSpaceOnUse' width='80' height='79.75' patternTransform='scale(1) rotate(0)'><rect x='0' y='0' width='100%' height='100%' fill='hsla(0,0%,100%,1)'/><path d='M6.78 0 0 6.78v2.4L7.98 1.2l6.8 6.8C9.84 12.9 4.92 17.82 0 22.75v2.4l.6-.6 7.36-7.37a10.42 10.42 0 0 1-.58 14.15L.06 38.67 0 38.62v2.5l.06-.05 6.72 6.72L0 54.6V57l.6-.6 7.36-7.37a10.42 10.42 0 0 1-.58 14.16L0 70.56v2.4l6.78 6.78h2.4l-.6-.6-7.38-7.38 6.78-6.8 14.78 14.78h2.4L17.2 71.8a10.4 10.4 0 0 1 14.14.56l7.39 7.4h2.53l6.8-6.8 6.78 6.8h2.4l-.6-.6-7.36-7.37a10.4 10.4 0 0 1 14.14.58l7.4 7.38h2.4L80 72.96v-2.4l-7.98 7.98-6.8-6.78 6.8-6.8L80 56.99v-2.4l-7.96 7.96a10.42 10.42 0 0 1 .57-14.14l7.33-7.33.06.06v-2.51l-.06.05-6.73-6.73L80 25.15v-2.4c-2.64 2.67-5.3 5.32-7.96 7.97a10.42 10.42 0 0 1 .57-14.15L80 9.18v-2.4L73.2 0h-2.4c2.68 2.65 5.34 5.32 8 7.98l-6.78 6.79L57.24 0h-2.4l7.96 7.96a10.42 10.42 0 0 1-14.14-.58L41.26 0h-2.53l-6.79 6.78L25.15 0h-2.39l7.95 7.95a10.42 10.42 0 0 1-14.14-.56L9.18 0ZM40 1.14l6.78 6.79-14.74 14.74a10.42 10.42 0 0 1 .57-14.14ZM16 9.15a12.15 12.15 0 0 0 12.87 1.94 12.15 12.15 0 0 0 1.98 12.77L24 30.72a12.1 12.1 0 0 0-12.87-1.94A12.15 12.15 0 0 0 9.15 16Zm48 0L70.85 16a12.15 12.15 0 0 0-1.99 12.78A12.1 12.1 0 0 0 56 30.7l-6.85-6.85a12.15 12.15 0 0 0 1.98-12.77c4.3 1.9 9.32 1.15 12.87-1.94zm-16.05 0a10.42 10.42 0 0 1-.56 14.15L32.02 38.67l-6.8-6.78L47.95 9.15Zm.03 15.95 22.73 22.72a10.42 10.42 0 0 1-14.14-.56L41.2 31.9Zm-31.94 4.32c2.67 0 5.34 1.02 7.38 3.06L38.8 47.86l-6.78 6.79L9.28 31.9a10.4 10.4 0 0 1 6.76-2.5zm47.92 0c2.67 0 5.34 1.02 7.38 3.06l7.39 7.4-6.79 6.78L57.2 31.9a10.4 10.4 0 0 1 6.76-2.5zm-55.9 3.66c4.9 4.92 9.82 9.84 14.74 14.75a10.42 10.42 0 0 1-14.14-.57l-7.4-7.39Zm31.94 0 6.78 6.8L40 46.65l-6.8-6.79Zm7.98 8 6.8 6.78-6.8 6.79-.6.59c-5.1 5.12-10.22 10.24-15.34 15.35a10.42 10.42 0 0 1 .57-14.15l15.37-15.37ZM24 49.01l6.85 6.85a12.15 12.15 0 0 0-1.99 12.79A12.1 12.1 0 0 0 16 70.59l-6.85-6.85a12.15 12.15 0 0 0 1.98-12.78c4.3 1.9 9.32 1.15 12.87-1.94zm32 0a12.15 12.15 0 0 0 12.86 1.94 12.15 12.15 0 0 0 1.99 12.78L64 70.6a12.1 12.1 0 0 0-12.87-1.94 12.15 12.15 0 0 0-1.98-12.78zm-8.05 8.05a10.42 10.42 0 0 1-.56 14.15L40 78.6l-6.8-6.8c4.93-4.9 9.84-9.82 14.75-14.74z'  stroke-width='1' stroke='none' fill='hsla(259, 0%, 94%, 1)'/></pattern></defs><rect width='800%' height='800%' transform='translate(0,0)' fill='url(%23a)'/></svg>")
}
