styles.css

/* Font Family - Popping (regular, semibold) */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap');

* {
    font-family: 'Poppins', sans-serif;
}

.header {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 1vh;
}

.rules {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 5vh;
}

.main {
    /* outline: 1px solid; */
    display: flex;
    justify-content: center;
    padding-top: 5vh;
}

.gamebox {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.row {
    display: flex;
    gap: 6px;
}

.box {
    /* background-color: black; */
    width: 4em;
    height: 4em;
    border-style: solid;
    border-width: 2px;
    border-color: #d3d6da;
    border-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.yellow {
    background-color: #c9b458;
    color: white;
    border-color: #c9b458;
}

.green {
    background-color: #6aaa64;
    color: white;
    border-color: #6aaa64;
}

.grey {
    background-color: #86888a;
    color: white;
    border-color: #86888a;
}

.letter {
    text-transform: uppercase;
    font-size: 2.5em;
    font-weight: 600;
}

@media screen and (max-width: 320px) {
    .box {
        width: 3em;
        height: 3em;
    }
}