body {
    font-family: Arial, sans-serif;
    text-align: center;
    background-color: #f0f0f0;
    margin: 0;
    padding: 0;
}

h1 {
    margin-top: 20px;
}

#game {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

#grid {
    display: grid;
    grid-template-columns: repeat(10, 40px);
    grid-template-rows: repeat(10, 40px);
    gap: 2px;
}

.cell {
    width: 40px;
    height: 40px;
    background-color: #ddd;
    border: 1px solid #aaa;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.tower {
    background-color: #4CAF50;
}

.slow-tower {
    background-color: #2196F3;
}

.area-tower {
    background-color: #FFC107;
}

.enemy {
    background-color: #FF5722;
}

.health-bar {
    width: 100%;
    height: 5px;
    background-color: red;
    position: absolute;
    bottom: 0;
}

#info {
    margin-left: 20px;
    text-align: left;
}

button {
    margin: 5px;
    padding: 10px;
    font-size: 16px;
    cursor: pointer;
}