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CSS

CSS UI pseudoclasses - Part 4

Notes:

CSS Pseudo Class Selectors (UI) - Part 4:

7.
selector : invalid
{
declaration list;
}
It selects any html element targeted by the selector, if its status is invalid

Ex:
input : invalid
{
color : white;
background-color : red;
}
It selects any input element, if its status is invalid

8.
selector : valid
{
declaration list;
}
It selects any html element targeted by the selector, if its status is valid

Ex:
input : valid
{
color : white;
background-color : green;
}
It selects any input element, if its status is valid

Interview Questions: