#game2048 {
    text-align: center;
    user-select: none;
}
h1 {
    font-size: 3em;
    margin-block-end: 0;
}
h2 {
    margin-block-start: 0.5em;
}

.resetGame {
    background-color: #8f7a66;
    color: #f9f6f2;
    padding: 10px 20px;
    font-size: 20pt;
    border-radius: 5px;
    border: none;
    cursor: pointer;
}

.overlay {
    background-color: #e7e1dbab;
    height: 100%;
    width: 100%;
    border-radius: 10px;
    position: absolute;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 2;
}

#board {
    margin: 20px auto 0;
    display: grid;
    background-color: #bbada0;
    width: 600px;
    height: 600px;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr 1fr;
    border-radius: 10px;
    padding: 10px;
}

.blank {
    background-color: #cdc1b4;
    color: #776e65;
    margin: 10px;
    font-size: 60pt; 
    font-weight: bold;
    font-family: Arial, Helvetica, sans-serif;
    padding-top: 20px;
}

#board .empty {
    background-color: #cdc1b4;
}

#board .style-2 {
    background-color: #eee4da;
    color: #776e65;
}

#board .style-4 {
    background-color: #ede0c8;
    color: #776e65;
}

#board .style-8 {
    background-color: #f2b179;
    color: #f9f6f2;
}

#board .style-16 {
    background-color: #f59563;
    color: #f9f6f2;
}

#board .style-32 {
    background-color: #f67c5f;
    color: #f9f6f2;
}

#board .style-64 {
    background-color: #f65e3b;
    color: #f9f6f2;
}

#board .style-128 {
    background-color: #edcf72;
    color: #f9f6f2;
}

#board .style-256 {
    background-color: #edcc61;
    color: #f9f6f2; 
}

#board .style-512 {
    background-color: #edc850;
    color: #f9f6f2;
}

#board .style-1024 {
    background-color: #edc53f;
    color: #f9f6f2;
    font-size: 48pt; 
}

#board .style-2048 {
    background-color: #edc22e;
    color: #f9f6f2; 
    font-size: 48pt;  
}