body {
    font-family: Arial, sans-serif;
    margin: 20px;
}

.input-container {
    margin-bottom: 20px;
}

h3 {
    margin: 8px 0 4px;
    font-size: 1rem;
}

label {
    display: block;
    margin-top: 4px;
    font-size: 0.9rem;
}

input {
    width: 100%;
    padding: 4px;
    margin-top: 2px;
    box-sizing: border-box;
    font-size: 0.9rem;
}

button {
    margin-top: 12px;
    padding: 8px 12px;
    font-size: 0.9rem;
    background-color: #4caf50;
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 3px;
}

button:hover {
    background-color: #45a049;
}

/* optional: etwas Abstand zwischen den beiden Buttons */
#copyButton {
    margin-left: 10px;
}

canvas {
    border: 1px solid #000;
    display: block;
    margin-top: 20px;
}