What is the CSS Active Pseudo class and How Does it Work?

The css active pseudo-class is a pretty cool css property that allows you to animate an element when it becomes the “active” or clicked on item. Here are some of the basics behind this css property and how you can use it in your project.

1) The Active Pseudo Class defines which parts of an HTML page should be animated when they become active or clicked on, for example by using a mouse pointer. When we hover over something with our mouse pointer, it becomes active and often changes color to indicate that we can select it with our mouse click.

2) However, not all interactive elements will change colors when hovered over (for instance, links). So if you want to animate certain elements, the css pseudo-classes can be a lifesaver.

This is an example of how you would use this property:

a{ color:#000;} /*this will make all anchors on your HTML page black*/

/* when they become “active” */

a:active { color:#0f0; } /*change to green for instance*/

Difference between hover and css active pseudo-classes

The active pseudo-class has a few advantages over the more traditional hover. Hover relies on JavaScript to change the appearance of an element but is limited by what can be done with CSS alone.

For instance, you cannot animate or alter colors and opacity with only a hover – this requires something like jQuery for execution in JavaScript. The css active class overrides any default styles that are included in your HTML document that instructs it to look different when hovered over (i.e., our example code from before). This makes css active perfect for highlighting interactive elements without relying on Javascript!

This means we don’t need to remember if certain elements should have particular colors when they have hovered over – css active will do it for us.

This css class is also useful if you need to make a particular element stand out and want to achieve the effect of hovering over an object on your webpage that does not have any content in it (i.e., divs with no text). With css, we can make this item look like something is highlighting when hovered over just as though there was more information inside!

Keep in mind that the css active class relies upon CSS alone so anything you would normally use hover for needs to be achieved using JavaScript code instead. Hover effects cannot be styled with the only CSS – they require Javascript because of how these features are implemented within a web browser’s rendering engine.

Example of active pseudo-class

In the following example, we have a css active class that is used to make an input field stand out when it’s hovered over:

css .active { background-color: #f60; color:#fff;}

This CSS code will highlight any input fields with the css active pseudo-class applied. Mouseover this text below and you will see what I mean!


When hovering over such a styled element within your page without having JavaScript turned on (or if plugins are not enabled), nothing happens because there is no hover event

Does the Order of Pseudo-Classes Matter?

In most cases, the order of pseudo-classes does not matter.

However, there are some exceptions to this rule: width and height do not recognize child selectors; content can only be overridden for a block element with its parent selector (i.e., .block p { color:#F00;} will override all paragraphs inside that particular style); z-index is always relative to other elements in the same stacking context; visibility depends on what enables/disables it such as position or display property.

When styling element states with hover and active, remember to avoid making your button too cluttered. It is important that the user be able to see what they are clicking on without having a hard time figuring out which of their options will result in an action.


-use a transition to animate between the two states

-selectively use these pseudo-classes on different element types (i.e.: hover for links but not headings)

-avoid using them as a styling “tool” like changing colors, font sizes, etc.

Key Points:

– active is a pseudo class used to define a state of an element.

-It can be applied in the same way that you would use hover, for example as follows: {color:#ffffff} active{color:#333333}. The css rule will apply when your mouse moves over the text while clicking on it.

It has many uses such as changing colors and font size but not generally recommended unless you are using it selectively with limited styling changes – or if there is some other reason outside of this context (i.e., animation) why these need to change at specific points during viewing time.

-When selecting which elements should have hover/active states – think about what results in action.

Conclusion paragraph: The CSS Pseudo class is a pseudo-class used in the Cascading Style Sheets language that targets elements that are currently being clicked by the user. It’s an interesting way to target specific clicks and show certain content based on those clicks, but it can also be tricky to implement due to its specificity.

If you’re looking for more information about this powerful CSS selector or would like help implementing it into your website design, please reach out! Our team of experts will provide you with all the details you need as well as assistance if desired!

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