*,
::before,
::after {
    box-sizing: border-box;
}

:root {
    /* CSS HEX */
    --seasalt: #f8f9faff;
    --antiflash-white: #e9ecefff;
    --platinum: #dee2e6ff;
    --french-gray: #ced4daff;
    --french-gray-2: #adb5bdff;
    --slate-gray: #6c757dff;
    --outer-space: #495057ff;
    --onyx: #343a40ff;
    --eerie-black: #212529ff;
}

body {
    margin: 0;
    background-image: url("images/forest-8355748_1920.jpg");
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 400;
    color: var(--eerie-black);
}

.container {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr, 1fr, auto, 1fr;
    margin-inline: auto;
    height: 100vh;
}