less than 1 minute read

Most interesting things which I don`t know

CSS (Cascading Style Sheets):

Boxes model:

  • padding - space around element,
  • border - border around padding,
  • margin - space around external part of element.

Box model

source: MDN web docs

HTML DOM: The Document Object Model (DOM) is the application programming interface (API) to represent and interact with an HTML document. The DOM represents the HTML document as a tree of nodes. Every node represents a portion of the document. Example:

<!doctype html>
<html lang="en">
<head>
  <title>My blog</title>
  <meta charset="utf-8">
  <script src="blog.js"></script>
</head>
<body>
  <h1>My blog</h1>
  <div id="entry1">
    <h2>Great day bird watching</h2>
    <p>
      Today I saw three ducks!
      I named them
      Huey, Louie, and Dewey.
    </p>
    <p>
      I took a couple of photos ...
    </p>
  </div>
</body>
</html>

HTML DOM

source: DOM (Document Object Model) and jQuery