<PLEASE USE THIS TEMPLATE TO HELP YOU CREATE A GREAT POST!>
<Below this line, add a link to the EXACT exercise that you are stuck at.>
Hello, I was trying to give a border, but it is said that it is incorrect. Actually this problem also happened on several previous lesson.
<Below this line, in what way does your code behave incorrectly? Include ALL error messages.>
border: 2px solid black;
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