body {
  background-color: #f2f2f2;
  margin:0px;
  padding:20px;
  font-family: sans-serif;

}

.container {
  width: 200px;
  margin: auto;
}

.center {
  text-align: center; 
}

h1#cardtitle {
  color: white;
  text-align: center;
  margin: 0px;
  padding: 20px;
}

p#cardtext {
  color: black;
  text-align: left;
  padding: 20px;
  font-size: 24px;
}

.cardheader {
  background-color: #264653;
  box-shadow: 0 0px 8px 0 rgba(0,0,0,0.2);
  width: 100%;
  border-radius: 10px 10px 0px 0px;
}

.card {
  margin: auto;
  background-color: white;
  width: 300px;
  min-height: 400px;
  border-radius: 10px;
  box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
  transition: 0.3s;

}

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

button {
  background-color: #2a9d8f;
  border: none;
  color: white;
  padding: 15px 32px;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin:20px auto;
  display:block;
  box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
}