Dagens CSS-filter

    html, body {
        margin: 0;
        padding: 0;
        background-color: orange;
    }
    main {
        height: 100vh;    
        display: flex;
        align-items: center;
        justify-content: center;
    }
    img {    
        width: 200px;
        position: absolute;
    html, body {
        margin: 0;
        padding: 0;
        background-color: black;
    }
    h1 {
        font-family: 'Amatic SC', sans-serif;
        font-size: 5rem;
        color: greenyellow;
        margin-top: 90px;
        text-align: center;
    }
    @keyframes sharpenup {
        to {
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