.box1 {
 width: 400px;
  padding: 10px;
  border: 10px solid black;
  margin: 30px;
  background-color: red;
}

.box2 {
   background-color: brown;
  padding: 30px;
  margin: 50px;
  width: 400px;
  border: 20px dotted green;
}

.box3{
  padding: 5px;
  margin: 50px;
  width: 400px;
  border:  10px dashed red
}


.box4 {
   background-color: brown;
  padding: 30px;
  margin: 50px;
  width: 400px;
  border: 20px dotted green;
 
}