.a {
color
:
#0F0
;
font-size
36px
}
.a { color: #0F0; font-size: 36px; }
<!DOCTYPE html>
<
html
>
head
meta
charset
=
"utf-8"
/>
title
>New Page</
link
href
"css/style.css"
rel
"stylesheet"
</
body
p
class
"a"
>Hello World!</