html, body {
  margin: 0;
  padding: 0;
}

.topnav {
  display: flex;
  align-items: center;
  background-color: #0e0e3b;
  padding: 0 20px;
}

.topnav a {
  color: #f2f2f2;
  text-decoration: none;
  padding: 12px 16px;
  transition: background-color 0.3s, color 0.3s;
  font-size: 20px;
  font-family: Arial, sans-serif;
}

.topnav a:hover {
  background-color: #629584;
  color: #e1f1e7;
  border-radius: 4px;
}

.main-content {
padding: 20px;
color: #f2f2f2;
margin: 20px;
background-color: #0e0e3b;
box-shadow: 4px 4px 3px rgb(29, 29, 30);
font-size: 20px;
font-family: Arial, sans-serif;
}
.main-content1 {
padding: 20px;
color: #f2f2f2;
margin: 20px;
border-radius: 8px;
text-align: center;
font-family: Arial, sans-serif;
}


footer{
  background-color: #0e0e3b;
  text-align: center;
  padding: 15px 20px;
  color: #ffffff;
  margin-top: 20px;
  font-size: 20px;
  font-family: Arial, sans-serif;
}

.footer p {
  margin: 0;
}

.footer a {
  color: #629584;
  text-decoration: none;
  font-weight: bold;
}

.footer a:hover {
  color: #e1f1e7;
}