* {
    background-color: #f4f4f4;
    color: #040404;
    font-family: Arial;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

h1 {
    text-align: center;
}
.container {
    max-width: 80vw;
    margin: 30px auto 0;
}
.form-container {
    margin: 20px auto;
    font-size: 1.4em;
    display: grid;
    width: 80%;
    gap: 10px;
    height: 180px;
    grid-template-columns: [labels] 1fr [inputs] 1fr;
    grid-template-rows: 1fr 1fr;
}
label,
input {
    font-size: calc(1vw + 1vh + 2vmin);
}
label {
    grid-column: labels;
    font-weight: bold;
    align-self: center;
}
input {
    grid-column: inputs;
    padding-left: 10px;
}
.start-game {
    display: flex;
    justify-content: center;
}
.btn-start {
    border-radius: 4%;
    margin: 10px;
    padding: 10px;
    font-size: 2em;
    background-color: #587574;
    color: aliceblue;
    border: none;
}
.btn-start:hover {
    background-color: #ce8e2f;
}

.board {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.row {
    display: flex;
}

.cell {
    background: url('./images/minesweeper.gif');
    width: 16px;
    height: 16px;
    scale: 3;
    margin: 16px;
}

.closed {
    background-position: 144px -40px;
}
.closed:active,
.opened {
    background-position: 144px -23px;
}
.mine {
    background-position: 80px -40px;
}

.lose-mine {
    background-position: -32px -39px;
}
.one,
.two,
.three,
.four,
.five,
.six,
.seven,
.eight {
    transition: none;
}
.one {
    background-position: -16px -23px;
}
.two {
    background-position: -32px -23px;
}

.three {
    background-position: -48px -23px;
}

.four {
    background-position: -64px -23px;
}
.five {
    background-position: -80px -23px;
}

.six {
    background-position: -96px -23px;
}

.seven {
    background-position: -112px -23px;
}
.eight {
    background-position: -128px -23px;
}
.flag {
    background-position: -16px -39px;
}
.incorrect-flag {
    background-position: -48px -39px;
}
.player-status {
    margin: 0.5em 0;
    font-size: 2em;
    text-align: center;
}

.error-status {
    text-align: center;
    font-weight: bold;
    font-size: 1.2em;
    color: #750808;
}
@media (max-width: 768px) {
    * {
        font-size: 1em;
    }
    .form-container {
        height: 120px;
    }
    input {
        font-size: 1em;
    }
    .form-container {
        font-size: 0.8em;
    }
    .container {
        max-width: 100vw;
        margin: 30px auto 0px;
    }
    .board {
        width: 100%;
    }
    .cell {
        scale: 1.5;
        margin: 4px;
    }
}