body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
  }
  
  .bolum1 {
    min-height: 100vh;
    margin-top: 0;
    background-image: url('image/bg.jpg');
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.7);
  }
  
  .hosgeldin-wrapper {
    background-color: #0d0d0e;
    width: 500px;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
    text-align: center;
    color: #f1f1f1;
  }
  
  .hosgeldin-logo {
    width: 200px;
    height: auto;
    margin-bottom: 20px;
  }
  
  .hosgeldin-wrapper h1 {
    font-size: 24px;
    margin-bottom: 20px;
  }
  
  a.hosgeldin-btn {
    display: inline-block;
    padding: 12px 20px;
    margin: 10px 5px;
    border: 2px solid #81f376;
    background-color: #0d0d0e;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    color: #81f376;
    cursor: pointer;
  }
  
  a.hosgeldin-btn:hover {
    text-decoration: underline;
    background-color: #81f376;
    color: #0d0d0e;
  }