body {
  background-color: #060613;
  color: white;
  font-family: "Georgia", serif;
}
h1 {
  color:  #00e673;
  font-size: 250%;
}
body {
  border: 7px solid #006633;
  border-radius: 20px;
  padding: 10px;
  text-align: left;
}
a {
  color:  #00e673;
  background-color: #006633;
  font-weight: bold;
}


.container {
  display: flex;
  flex-direction: column;
  background-color: green;
}

.container div {
  background-color: blue;
  width: 100px;
  margin: 10px;
  padding: 10px;
  text-align: center;  
  font-size: 30px;
  color: yellow;
}