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

#gradient-box-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 20px;
}

#gradient-box {
    width: 500px;
    height: 500px;
    border: 1px solid #ccc;
}

.control-container {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.control-container label {
    margin-right: 10px;
}

.control-container input[type="color"],
.control-container input[type="number"],
.control-container select {
    margin-right: 10px;
    padding: 5px;
    border: none;
    border-radius: 3px;
    background-color: #fff;
    border: 1px solid #ccc;
}

.control-container select {
    padding: 5px 8px;
}

.button {
    padding: 8px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.button.disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.button:hover:not(.disabled) {
    background-color: #45a049;
}

.tooltip {
    position: relative;
    display: inline-block;
    cursor: help;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 200px;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px 0;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}