The last three closing tags, </span>, </strong>, and </>p should be within the <spoiler> tag. Also remove <strong><span style="font-size:14"> line of code right before the <spoiler> tag. Within the spoiler on the first line, remove </span></strong><br /> since this code is a leftover and see if this fixes anything. Remember to edit in the source editor!
Anyways, good luck with your team from team sanctuary!