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

.header {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 1em;
    font-family: cursive;
}

.container {
    display: flex;
    justify-content: space-around;
    margin-top: 2em;
}

.form-container, .result-container {
    background-color: white;
    padding: 2em;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

table {
    border-collapse: collapse;
    width: 100%;
}

th, td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

th {
    background-color: #f2f2f2;
}

input[type="text"], input[type="button"] {
    margin: 10px 0;
    padding: 5px;
}

#canvas {
    border: 1px solid #000;
    margin-bottom: 20px;
}

input[type="radio"] {
    margin-right: 10px;
}