body{
	background-color: #f3f3f3;
	text-align: center;
  font-family: sans-serif;
}

h1 {
    text-align: center;
    padding: 1em;
    font-family: sans-serif;
  }
  
h2 {
  text-align: center;
  color: #288fa3;
  font-family: sans-serif;
}

p {
  font-family: sans-serif;
  color: #1a606d;
}

.container {
  width: 100%;
  height: 500px;
  display:flex;
  justify-content: center;
  align-items: center;
}

.box {
  display: none;
  width: 300px;
  height: 150px;
  margin: 50px;
  border-radius: 25px;
  justify-content: center;
  align-items: center;
}

.box:hover {
  background-color: #fcfcfc;
	box-shadow: 12px 12px 12px rgba(0, 0, 0, 0.1),
	-12px -12px 12px white;
}

#checkbox1, label {
  display: block;
  margin-bottom: 10px; /* Add space between checkbox and container */
}

#checkbox1:checked ~ .box{
  display:flex;
}