Here is a “Hidden” course on Codecademy for learning some more advanced CSS positioning techniques. https://www.codecademy.com/courses/advanced-css-positioning/0/1
Try this: http://www.tourdeanimate.com/sample/parallax-scene-red-riding-hood
For our final project with the Arduinos, we will be building an 8×8 common-row cathode LED array. With common-row cathode, the current sinks (negative voltage, ground) are attached to the rows (horizontal) and currents sources (positive voltage) runs through the columns (vertical). Here is a link to a good build: HOW TO BUILD YOUR VERY OWN […]
Here is a good link to the .ZIP version of XAMPP: https://sourceforge.net/projects/xampp/files/XAMPP%20Windows/5.6.24/ This version can be run from a folder straight out of a flash drive, for example.