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CSS How to Make a Website CSS: Cascading Style Sheets Take a Mobile-First Approach

is margin necessary

if margin is set to "0". it doesn't appear to have any effect. is it necessary to include it in the css file.

1 Answer

Jesus Mendoza
Jesus Mendoza
23,289 Points

Is not necessary, HTML has a margin and padding predetermined for each tag, if you want all to be 0 you have to set it

* {
   margin: 0;
   padding: 0;
}

After that you can add your own margins and paddings to the containers you want

Jonthue Michel
Jonthue Michel
1,462 Points

If HTML has margin & padding predetermined for each tag, than why brother to do it in CSS?