cleaning up answer for float
updated answer for clear
added one rapid fire question
updated answer for css units
updated position question
updated 6 more answer
updated answer for sprite
updated shadow DOM
upgrade show and tell
added space between style property and value
added link for questions up to rapid fire
added question in links upto 7
added question links upto media queries
updated question for last lists
Merge pull request #8 from khan4019/master

give me latest