Hi everyone! I want to know ; is internal style sheet useful ?

Answer 1

Yes, it is. But it is recommended to use external stylesheet to keep html and css separated.

Answer 2

using ; ends that CSS "rule"(?), without it the page will think the next line is a part of it, the only time its not NEEDED (but still looks nice) is after the last CSS rule

so if its typed like

myDiv {
backgrounds color: red
color: white
}

it will think you mean

myDiv {
backgrounds color: redcolor: white
}

which won't change either of the properties, so you should write it like

myDiv {
backgrounds color: red;
color: white;
}

Answer 3

Igor Makarsky thx you