p.navbar a {
    font-weight: bold;
    color: rgb(41, 39, 39);
    font-size: 150%;
}
p.navbar {
    margin: 20px;
    text-align: center;
}
body {
  font-family: 'Roboto', sans-serif;
}
img.flag {
    margin-left: 2px;
}
.card {
  max-width: 900px;
  margin: 40px auto;
  background: white;                     
  border-radius: 20px;                   
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  padding: 15px;                         /* Innenabstand = Rahmen */
}

.card img {
  display: block;
  max-width: 100%;   /* Bild passt sich an Card an */
  height: auto;
  border-radius: 12px;
}