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

body {
    min-height: 100vh;
    background-color: #1a1a1a;
    color: aliceblue;
    cursor: pointer;
}

.color-block {
    position: absolute;
    border-radius: 4px;
    transition: all 0.5s ease;
}