1<head>
2 <!-- Linking external Css document -->
3 <link rel="stylesheet" href="styles.css">
4
5 <!-- Writing Css inside HTML element -->
6 <style>
7 ...
8 </style>
9</head>
1<!DOCTYPE html>
2<html lang="en">
3 <head>
4 <title>Title</title>
5 <link rel="stylesheet" type="text/css" href="path of your file" />
6 </head>
7</html>
1/*
2adding css without a css file
3*/
4
5/*
6in head add
7*/
8
9<style>
10 /* put in your normal css*/
11</style>