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/*  Nothing can spoil a design more than seeing a huge dotted outline spanning 
across the whole page when you click a link element. The a {outline: none;} 
declaration will remove this, but for accessibility don’t forget to also 
add :focus states to your links. If you don’t mind seeing the dotted border 
but wish it didn’t span the whole screen, just add a {overflow: auto; } to 
your stylesheet instead. */

a {outline: none;}