There are three ways to add CSS. The style attribute can be used to style a single element on the page. You can add CSS to the head section of your doc. You can link to an external stylesheet that will separate your CSS from yourHTML.
Style declarations can be applied to HTML documents. There are three ways to link the two.
The file has a CSS file. It is only useful for establishing unique properties if we apply a single style to one element. The number of files that the browser must download before the web page can be shown is an advantage.
When using externalCSS, the browser loads an HTML file first, then downloads the CSS file. We only need to download one file instead of two, which speeds up the process.
There is a style attribute. Adding CSS to the head section of our document will allow us to add an internal stylesheet. We can use an external stylesheet to separate our CSS from ourHTML.
Before the DOM gets loaded on the browser, the CSS code must be included.
The box div element is declared after the code.
Where do I write my PHP code?
There is a script in the document. The file extension is ".php". A PHP file usually has some code in it.
There are some tags and code in a PHP file. It is easy to create a simple example. To do this, you need to create a file and write a bunch of code, then save it with the.php extension.
The example is about getting started with PHP.
→ How can CSS files be opened?
Where can we write JavaScript code?
You need a web browser and a text editor to write a Javascript. You can begin writing code once you have the software in place. If you want to add code to an HTML file, use your text/ HTML editor.
As you progress with JavaScript, you may want advanced libraries and runtimes. You don't have to install when you're just starting. The major web browsers have a engine. Load your into your web browser and see what it does.
The world's most popular library is called jquery. You will be able to create sophisticated, interactive websites in no time with the help of and jquery.
Writing the code in a is the third and last way to do it.
In this new video, I show you how to write and execute your code.