Have you seen these?
I dont know about you, but since I am new at this, I have tons of questions related to web development that I didnt not even think of in class, nor was covered.
Such as, when creating your own graphics, what dimensions are best served?
What size font is most commonly used?
(sounds easy, I though 10pt, but more like 8 I am finding)
Well, *I found a cool tool to help me, it's called 'screen calipers'
You can place them anywhere on your screen and take measurements in inches, pixels, m.m., etc.
They work really well.
I just did a google search for them and picked one.
Hopefully someone else may find them as useful.