When coding do the tags have to be staggered like they have them on here?

Answer 1

no it's not important you can align them to understand easily otherwise it is difficult to understand but browser ignore all the line breaks and extra spaces and render it so that we can have indenting in our webpage to understand which tags has been open which are closed if however we need line break really than we use <br>

Answer 2

thanks

Answer 3

im pretty sure they do,theres differnt kinds like inline and block.