In the <head> part of your HTML, you reference the CSS like this:
<link<span> rel="stylesheet" type="text/css" href="thecss.css"</span><span>>
</span>
If it is still not working, there could be many kinds of mistakes. Take it one step at a time and start simple, or share your HTML and CSS so we can have a look.
Answer:
.xlxs
but it supports pretty much any spreadsheet format.
Answer:
Correctly position the platen of the printer to hold the paper in place.
Explanation:
Since the dot matrix printer is printing dark and clear on the left of the paper but very light on the right side of the paper, it is possible that the paper is not being held properly. So adjusting the platen will hold the paper properly and hence uniform prints on the paper.
Note: Dot matrix printers are printers that print closely related dots to form require texts (shapes) by striking some pins against an ink ribbon.
Some of the parts of these printers are; power supply, carriage assembly, Paper sensor, ribbon, platen and pins.
