.relative-container {
    position: relative;
  }
  
  .relative-container::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5); /* Warna latar hitam dengan opasitas 0.5 */
  }
  
  .container-about {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center; /* Rata tengah teks */
    color: white;
  }
  
  .logo-placeholder h1,
  .logo-placeholder h2 {
    margin: 0;
  }
  
  .logo-placeholder h1 {
    font-size: 32px;
    font-weight: bold;
  }
  
  .logo-placeholder h2 {
    font-size: 24px;
    text-align: center; /* Rata tengah teks h2 */
  }
  .responsive-image {
    max-width: 100%;
    height: auto;
}
  table {
    border-collapse: collapse;
    width: 100%;
  }

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

  th {
    background-color: #f2f2f2;
    font-weight: bold;
  }

  tr:nth-child(even) {
    background-color: #f2f2f2;
  }

  td:last-child {
    text-align: center;
  }