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

.content {
    display: none;
}

.active {
	display: block;
}

.button-container {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

button {
    padding: 10px 20px;
    margin: 10px;
    border: none;
    border-radius: 5px;
    background-color: #4CAF50;
    color: white;
    cursor: pointer;
    font-size: 16px;
}

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

button:focus {
    outline: none;
    box-shadow: 0 0 10px #719ECE;
}

  table {
    width: 100%;
    border-collapse: collapse;
    font-family: Arial, sans-serif;
  }

  thead {
    background-color: #0078D4; /* Microsoft blue */
    color: white;
  }

  th, td {
    padding: 12px 16px;
    border: 1px solid #ddd;
    text-align: left;
  }

  tbody tr:nth-child(even) {
    background-color: #f9f9f9;
  }

  tbody tr:hover {
    background-color: #f1f1f1;
  }

  caption {
    caption-side: top;
    font-weight: bold;
    font-size: 1.2em;
    margin-bottom: 8px;
  }