w3resource

HTML5: How to define a visible heading for a details element?

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Solution:

HTML Code:

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>How to define a visible heading for a details element</title>
</head>
<body>
<details>
<summary>w3resource</summary>
<p> - w3resource is a free, open-source tutorial.</p>
<p>you will learn with HTML5 tutorial of w3resource</p>
</details>
</body>
</html>

Live Demo:

See the Pen style-type-answer by w3resource (@w3resource) on CodePen.


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HTML-CSS: Tips of the Day

Should I size a textarea with CSS width / height or HTML cols / rows attributes?

I recommend to use both. Rows and cols are required and useful if the client does not support CSS. But as a designer I overwrite them to get exactly the size I wish.

The recommended way to do it is via an external stylesheet e.g.

HTML Code:

<textarea> </textarea> 

CSS Code:

textarea {
  width: 300px;
  height: 150px;
} 

Live Demo:

See the Pen html css common editor by w3resource (@w3resource) on CodePen.