What will be the width of the element?

@Yomesh Gupta

Consider a div with class container and the following CSS styling. What will be the width of the element?

.container {
  width: 100px;
  height: 100px;
  padding: 30px;
  border: 30px solid lightblue;
  margin: 30px;
}
Option 1
100px
Option 2
160px
Option 3
280px
Option 4
220px