Use HTML5/CSS3 to quickly create special effects code examples for sticky notes in five steps (pictures and text)

Abstract

What this article will show you is how to use HTML5/CSS3 to create HTML with sticky note effect in just 5 steps Page, the renderings are as follows:

(Note: The text in the picture is purely fabricated, for humorous purposes, any similarity is purely coincidental, thank you! )

Note: This effect can be seen in Safari, Chrome, Firefox and Opera. The effect cannot be seen on IE due to incomplete support for HTML5.

Step 1: Create basic HTML and squares

First add the basic HTML structure and build the basic square. The code is as follows:

    

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Add an href to each note Connection, mainly to support keyboard access, the CSS code is as follows:

{:;:;}{:;:;:;:;:;}{:;:;}{:;}{:;:;}{:;:;:;:;:;:;:;}{:;:;}

The effect is as follows:

Step 2: Shadow and handwritten cursive characters

This step is to achieve the square shadow effect and change the font to cursive (English only), because Google provides support for Font API , so we can use it directly. First add the call to the Google API:

<link href="http://fonts.googleapis.com/css?family=Reenie+Beanie:regular" rel="stylesheet" type="text/css">

and then set the reference to this font:

{:;:;:;}{:;:;}

Regarding the shadow, since each browser still has Neither of them are fully supported, so they need to be processed separately. The code is as follows:

{:;:;:;:;:;:;:; :; :; :;}

The effect is as follows:

Step 3: Incline the square

In order to make the square tilt, we need to add the following code in li->a:

{:;:;:;}

But in order to make the square tilt randomly instead of all tilting, we need to use a new CSS3 selector to make the square In every 2 tilts, 4 deg, every 3 tilts, negative 3 deg, and every 5 tilts, 5 deg:

{:;:;:;:;:;}{:;:;:;:;:;}{:;:;:;:;:;}

The effect is as follows:

Step 4: Scale the square during Hover and Focus

To achieve the scaling effect during Hover and Focus, we need to add the following code:

{:;:;:;:;:;:;:;:;}

Set z-index The value of 5 is to allow the square to cover other squares when zooming in. At the same time, because focus is also set, the Tab key is also supported for switching access. The effect is as follows:

Step 5: Smooth transition and add color

The special effects in the fourth step look a bit stiff. We can add Transition to achieve a smooth animation effect. In addition, the color is relatively single. We can set different colors. First add Transition in ul->li->a:

<span style="color: #800000;">  -moz-transition:-moz-transform .15s linear;  <br>  -o-transition:-o-transform .15s linear;  <br>  -webkit-transition:-webkit-transform .15s linear;  </span>

and then define different colors in even and 3n:

{:;:;:;:;:;:;}{:;:;:;:;:;:;}

In this way, This completes our final effect:

Summary

At this point, we have used the basic features of HTML5 and CSS3 to make a pretty good sticky note The effect is that HTML5/CSS3 is indeed very powerful. If you add some advanced features, such as combining it with JavaScript, you can achieve even more awesome effects. You can see this from the HTML5 Lab series of articles given by Dang Knight Brick. .

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