Recently, I've started exploring coding and a friend mentioned that it's feasible to incorporate the :valid and :invalid selectors into my CSS for form. However, I'm unsure on how to implement this. Can anyone guide me on this?
Recently, I've started exploring coding and a friend mentioned that it's feasible to incorporate the :valid and :invalid selectors into my CSS for form. However, I'm unsure on how to implement this. Can anyone guide me on this?
This question is truly intriguing. It appears to be a feature introduced in CSS3 that may not yet be widely supported. After experimenting with it on a fiddle, I was unable to get it to work. It seems like this functionality might require an update to CSS Selectors before it can be fully utilized.
To use it, the code would look something like this:
HTML:
Email: <input type="email" required>
CSS:
input[type=email]:invalid {
outline: red solid 3px;
}
input[type=email]:valid {
outline: lightgreen solid 3px;
}
With this CSS code, the email input field will have a red outline before any user input has been entered. Once a valid email address is typed in, the outline will change to green.
I hope this explanation helps shed some light on this topic!
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