:root {
    /* colors */
    --white: #e9eaeb;
    --black: #151610;
    --red: #b41a1a;
    --dark-red: #941c1c;
    
    /* dimensions */
    --input: 3rem;
}

body {
    margin: 0;
    padding: 0;
    
    background-color: #151610;
    background-image: url('/../assets/background.png');
    box-sizing: border-box;
}

.center {
    margin-inline: auto;
    width: 100%;
    max-width: 500px;
}

#game {
    margin-block: 4rem;
    
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.25rem;
}

.letter-input {
    height: var(--input);
    width: var(--input);
    
    background-color: var(--white);
    border: none;
    border-radius: 0.5rem;
}