* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    overflow: hidden;
}

body {
    font-family: 'Georgia', 'Times New Roman', Times, serif;
}

.body {
    background-image: url(newspapers.png);
    rotate: 45deg;
    background-repeat: repeat;
    width: 500vw;
    height: 500vh;
    top: -100vh;
    left: -100vw;
    z-index: -1;
    position: absolute;
    animation: blinkInvert 20s steps(1) infinite;
    background-size: 30vw;
}

.container {
    width: 100vw;
    height: 100vh;
    position: absolute;
    z-index: 1;
}

.container__inner {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    position: absolute;
}

.container__inner span {
    font-size: 5rem;
    font-weight: 700;
    color: #000;
    text-align: center;
    animation: blinkInvert 20s steps(1) infinite;

}

.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    transform: translate(0, 0);
    animation: blinkInvert 20s steps(1) infinite;
    font-size: 1.5rem;
    margin: 1rem;
}

@keyframes blinkInvert {
    0% {
        filter: invert(1);
    }
    1% {
        filter: invert(0);
    }
    30% {
        filter: invert(0);
    }
    31% {
        filter: invert(1);
    }
    32% {
        filter: invert(0);
    }
    33% {
        filter: invert(1);
    }
    98% {
        filter: invert(1);
    }
    99% {
        filter: invert(0);
    }
    100% {
        filter: invert(1);
    }
}