Ignore how bad it looks, I just want to save these links without keeping a lot of tabs open.

Websites for HTML/CSS

Changing Colours of Specific Words
Css Overflow XY
How to Hide Scrollbars
How to Customize Scrollbars
2D Transforms
HTML Images
HTML CSS Javascript Editor
Rounder Corners
Border Styles
RGBA Colour Picker
White Space
Forcing an element in front of others

Stuff to add in the future!
Calendar
Projects Page

Some other cool websites I found as well!
The Geocities Gallery
GifCities