body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    margin: 0;
}

canvas {
    height: 20vh;
    width: 400px;
    border: 2px solid #ddd;
    background-color: #fff;
    margin-bottom: 20px;
}
#array-container {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    height: 400px;
    width: 80%;
    background-color: #fff;
    border: 1px solid #ddd;
    margin-bottom: 20px;
    position: relative;
}

.bar {
    display: inline-block;
    margin: 0 1px;
    background-color: #007bff;
    position: relative;
}

.bar span {
    position: absolute;
    top: -20px;
    width: 100%;
    text-align: center;
    font-size: 20px;
    color: black;
}

button {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 10px;
}

button:hover {
    background-color: #007bff;
    color: white;
    border-radius: 10px;
    border: 2px solid white;
    transition: 400ms;
    
}

#controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 20vh;
    width: 80%;
    margin-top: 20px;
}

fieldset {
    border: 2px solid black;
    border-radius: 10px;
    padding: auto auto;
}

select {
    height: 25px;
    width: 100px;
    border: 2px solid black;
    border-radius: 3px;
}