Changes

{| class="wikitable collapsible collapsed"|-! This is the header cell, which is always shown|-| This cell is not shown by default.|}

{| class="mw-collapsible mw-collapsed"! style="width: 50em" | '''Header'''|-| style="max-width: 50em" |  Line1: A long line of text that is used to test the position of the [Collapse] link in my document.<br>  Line2: A long line of text that is used to test the position of the [Collapse] link in my document.<br>  Line3: A long line of text that is used to test the position of the [Collapse] link in my document.<br>  Line4: A long line of text that is used to test the position of the [Collapse] link in my document.<br>  Line5: A long line of text that is used to test the position of the [Collapse] link in my document.<br>|}