@charset "utf-8";
<style>
    html, body {
      margin: 0;
      padding: 0;
      height: 100%;
      font-size: 22px;
	font-family: 'Calluna', serif;
    }

    .wrapper {
      display: flex;
      flex-direction: column;
          }

    .main-content {
      flex: 1;
	  margin-left:30px;
	  margin-right:30px;
	   font-size: 22px;
	font-family: 'Calluna', serif;
    }

    .sidebar {
      background-color: #f8f9fa;
      padding: 1rem;
    }
	.sidebar .nav-link {
    font-weight: 500;
	 font-size: 22px;
	font-family: 'Calluna', serif;
    color: #003366;
  }

  .sidebar .nav-link:hover,
  .sidebar .nav-link.active {
    background-color: #e0f0ff;
    color: #0056b3;
    border-radius: 5px;
  }

  .nav-link .bi {
    font-size: 20px;
	font-family: 'Calluna', serif;
    margin-left: 6px;
  }


    .footer {
      background: url('foot1.jpg') no-repeat center center/cover;
      height: 400px;
    }

    .content-container {
      padding: 2rem;
    }

    @media (min-width: 768px) {
      .content-wrapper {
        display: flex;
      }

      .sidebar {
        width: 280px;
        flex-shrink: 0;
      }

      .main-content {
        flex: 1;
        padding: 1rem;
      }
    }
	<style>
 .btn-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 1rem;
  flex-wrap: nowrap;
}

.btn-custom {
  border-radius: 50px;
  background: linear-gradient(45deg, #1e90ff, #3b82f6);
  color: white;
  padding: 0.6rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  transition: background 0.3s ease;
  box-shadow: 0 4px 8px rgba(30, 144, 255, 0.3);
  text-decoration: none;
  text-align: center;
}

.btn-custom:hover, 
.btn-custom:focus {
  background: linear-gradient(45deg, #3b82f6, #1e90ff);
  color: white;
  box-shadow: 0 6px 12px rgba(30, 144, 255, 0.5);
  text-decoration: none;
}</style>