The code snippet presented in this page shows you how to create an animated tooltip effect using HTML attributes, CSS pseudo-elements, animation and content properties.
Here is the code.


- CSS:
<style>
@keyframes anim_tlt {
 0% {
 bottom:50%;
 font-size: 1px;
 right: 95%;
 }
 100% {
 bottom: 100%;
 font-size: 17px;
 right: 2%;
 }
}

.tlt_ex {
 background: #abcdef;
 display: inline-block;
 making: 0 4px;
 position: relative;
 padding: 20px 1px;
 text-align: center;
 width: 130px;
}

.tlt_ex:hover:before {
 animation-name: anim_tlt;
 animation-duration: 1.2s;
 background: #fcb0b0;
 border-radius: 6px;
 bottom: 100%;
 color: #0000d0;
 content: attr(data-titl);
 font-size: 17px;
 margin: 0;
 padding: 0 2px 1px 2px;
 position: absolute;
 right: 2%;
}
</style>
- HTML:
<div class='tlt_ex' data-titl='Hello to Me'>Tooltip with CSS.</div>
<div class='tlt_ex' data-titl='Peace is Good'>Have a Good Life.</div>
<div class='tlt_ex' data-titl='We are happy'>I am Happines.</div>
- The data-titl attribute contains the text for tooltip, but you can use any other attribute, for example the "title", in this case use: content: attr(title);.

• Demo (position the mouse over the blue rectangles):
Tooltip with CSS.
Have a Good Life.
I am Happines.

Daily Test with Code Example

HTML
CSS
JavaScript
PHP-MySQL
Which meta tag provides a short description of the page?
<meta content="..."> <meta description="..."> <meta http-equiv="...">
<meta name="description" content="70-160 characters that describes the content of the page" />
Which CSS property is used to stop the wrapping effect of the "float"?
clear text-align position
#some_id {
  clear: both;
}
Click on the method which gets an array with all the elements in the document that have a specified tag name.
getElementsByName() getElementById() getElementsByTagName()
var divs = document.getElementsByTagName("div");
var nr_divs = divs.length;
alert(nr_divs);
Indicate the PHP function which returns the number of elements in array.
is_[) count() strlen()
$arr =[7, 8, "abc", 10);
$nri = count($arr);
echo $nri;        // 4
Animated Tooltip with HTML and CSS

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