body {
    background: radial-gradient(
        circle 100vh at 128px 96px,
        #fff 15%, #b8f 15%, #b8f 25%, #fff 25%,
        #fff 57%, #b8f 57%, #b8f 60%, #fff 60%,
        #fff 64%, #b8f 64%, #b8f 73%, #fff 73%,
        #fff 90%, #b8f 90%, #b8f 93%, #fff 93%,
        #fff 112%, #b8f 112%, #b8f 114%, #fff 114%,
        #fff 148%, #b8f 148%, #b8f 150%, #fff 150%,
        #fff 153%, #b8f 153%, #b8f 159%, #fff 159%,
        #fff 176%, #b8f 176%, #b8f 178%, #fff 178%,
        #fff 206%, #b8f 206%, #b8f 210%, #fff 210%,
        #fff 212%, #b8f 212%, #b8f 213%, #fff 213%,
        #fff 257%, #b8f 257%, #b8f 260%, #fff 260%,
        #fff 261%, #b8f 261%, #b8f 262%, #fff 262%,
        #fff 264%, #b8f 264%, #b8f 266%, #fff 266%,
        #fff 268%, #b8f 268%, #b8f 270%, #fff 270%
    );
}