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

h1 {
    color: #333;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
}

.button-group {
    display: flex;
    gap: 10px;
}

button {
    padding: 10px 20px;
    background-color: #5cb85c;
    color: white;
    border: none;
    cursor: pointer;
}

button[type="button"] {
    background-color: #d9534f;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

table, th, td {
    border: 1px solid #ddd;
}

th, td {
    padding: 10px;
    text-align: left;
}

th {
    background-color: #f2f2f2;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

textarea {
    width: -webkit-fill-available;
}