HTML/CSS is what the website is made out of the interactions like color changes or movement based on the cursor is jQuery these three elements make up standard website effects and visuals.  Now PHP doesn't make up anything visual.  PHP communicates with servers.  For example, to login into Facebook the PHP script sends your input … Read more

You'll be fine.  There's no major blood flow in the thumb so you won't bleed out.  Worst case scenario the bandage and skin comes off.  To avoid it wrap the thumb up tightly in some gauze and tape it.