*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body{
  display:flex;
  justify-content: center;
  align-items: center;
  background-color: aqua; 
  flex-direction: column;
}
.image-container{
  text-align: center;
}
.image-container img{
  margin:14px 10px;
  border-radius:5px;
  background-color:rgb(250, 246, 239);
  width:400px;
  height:300px;
 box-shadow:0 4px 8px rgb(0,0,0,0.8);
}
.btn{
  padding: 10px 20px;
  margin: 20px;
  border-radius: 5px;
  border: none;
  background-color: slateblue;
  color: white;
  font-family:'Times New Roman', Times, serif;
  letter-spacing:2px;
  cursor: pointer;
}
.btn:hover{
  background-color:rgb(124, 111, 213);
}