Use CSS to style an element with the id "myHeader":
A class name can be used by multiple HTML elements, while an id name must only be used by one HTML element within the page:
London is the capital of England.
Paris is the capital of France.
Tokyo is the capital of Japan.
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla
This chapter explains ba bla bla