Here are some recommended packages for HTML, CSS, and JavaScript in the text editor Atom.
There are two main ways to do this: using an IDE and using a linter.
read moreCSS
CSS position, The difference between absolute and relative breaks down the page significantly
The "position" property is always used in CSS to change the position of web content.
However, if you think that "absolute" and "relative" are just for positioning, it can cause a major disruption to the content of a page.
In order to prevent this, I'd like to introduce the original behavior of the "position" property.
read moreHTML&CSS, How to make a balloon
This is a method of creating speech bubbles using only HTML and CSS without images.
Since it doesn't load images, it reduces the response time and page display time a bit.
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