We can include CSS in HTML pages in three ways. They are -
-
Inline
Here we specify the CSS style in the style attribute of the element. However, it is recommended to modularize files via internal or external linking of CSS.
-
Inside
We can include our CSS spec inside the
- ExternalWe can use
links to .css file tags that can be placed locally or on the server. By refactoring the file using its external links, we can have a common CSS file that can be used on multiple web pages.
/*inline*/ <element style="/*declarations*/"></element> /*internal*/ <head> <style> /*declarations*/ </style> </head> /*external*/ <head> <link rel="stylesheet" href="#location"> </head>ExampleThe following example illustrates how to include a CSS file In HTML PageInline CSS Live Demonstration
<!DOCTYPE html> <html> <head> </head> <body> <div style="background-color:mistyrose; height: 50px;"></div> <p style="letter-spacing: 16px; font-size: 1.3em;"> <u>Demo text here</u> </p> </body> </html>OutputThis gives the following output-
<!DOCTYPE html>
<html>
<head>
<style>
table, table *{
border: 5px double green;
margin: auto;
padding: 20px;
}
tr {
box-shadow: 0 0 0 3px red;
}
td {
border-color: blue;
}
</style>
</head>
<body>
<table>
<tr>
<td></td>
<td></td>
</tr>
<tr>
<td></td>
<td></td>
</tr>
</table>
</body>
</html>OutputThis gives the following output-
<!DOCTYPE html> <html> <head> <link rel=”stylesheet” type=”text/css” href=”style.css”> </head> <body> <div> <div></div> <div> <div></div> </div> <div></div> </div> </body> </html>CSS file
div {
margin: auto;
padding: 15px;
width: 33%;
border: 2px solid;
border-radius: 50%;
}
div > div {
border-color: green;
}
div > div > div {
border-color: red;
}
OutputThis gives the following output-
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