body { 
    /* color: #566b78; */
    font-family: "Roboto", "Helvetica", "Arial", san-serif;
    height: 100%;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    /* margin: 0 auto;
    max-width: 50 em; */
}

img {
  max-width: 500px;
  max-height: 500px;
}

h1 {
  color: red;  
}

h2 {
  color: red;  
}


a {
  color: blue;
  margin: 5px;
}

.card1 {
  max-width: 500px;
  padding: 10px;
}