body {
  font-family: Arial, sans-serif;
  direction: rtl;
  text-align: right;
  background-color: #f4f4f4;
  padding: 20px;
}
header {
  text-align: center;
}
.card {
  background-color: #fff;
  padding: 15px;
  margin-bottom: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.button {
  background-color: #004080;
  color: white;
  padding: 10px 15px;
  text-decoration: none;
  border-radius: 5px;
}