h2 {
  height: 2em;
  font-size: 4em;
  font-family: Arial, Helvetica, sans-serif;
  text-align: center;
  padding: 0.1em;
  padding-top: 0.5em;
  background-color: rgba(128, 128, 128, 0.649);
  color: white;
}

 main {
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;font-family: sans-serif;
}


.card-container {
  display: flex;
  justify-content: left;
  flex-wrap: wrap; 
  margin-top: 100px;
} 


.card {
  width: 28%;
  overflow: hidden;
  box-shadow: 0px 2px 1px rgba(0,0,0,0.2);
  /* transition: transform 0.3s, box-shadow 0.3s; /*Sanfte Übergänge */
  margin: 20px;
  border-radius: 8px;
}


.card img{
  width: 100%;
  height: auto;
  /* max-height: 50%; */
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}


.card:hover .card-content {
  background-color: #f8f9fa; /* Optional: Hintergrundfarbe für den Content-Bereich beim Hover */
}

.card-link:focus {
  outline: 2px solid #007bff;
  outline-offset: 4px;
}


.card-content{
  padding:7%;
}


.card-content h3 {
  font-size: 125%;
  margin-bottom: 8px
} 


.card-content p {
  color:#666;
  font-size: 15%;
  Line-height: 1.3;
}


.card-content .btn{
  display: inline-block;
  padding: 8px 16px;
  background-color: #333;
  text-decoration: none;
  border-radius: 4px;
  margin-top: 16px;
  color: #fff;
}