Web Application Developer Test

Languages used in this Test

1. HTML
2. CSS
3. JavaScript
4. PHP

HTML

Without using bootstrap make a simple site template similar to the wireframe below.

CSS

Using only HTML/CSS create the button below, this does not have to be pixel perfect i.e. the icon is a 3rd party SVG font.

JavaScript

Make a native function that will convert all characters in a string to lower case then return all the characters in reverse order i.e.
"TIME".reverse(); Returns: "emit"

PHP

Find as many security flaws in this script as possible.

Download.