Selectors are a programming pattern that can be used to select an element from a container. They are primarily used in technologies such as CSS and JQuery to apply styles to groups of elements.
Dynamic positioning of user interface elements depending on resolution is more important than ever in modern applications, making this important for a front-end developer.
Public questions (free plan) are common interview questions. They are great for practicing, or if you want to filter candidates using the classic problems.
Using CSS only (without adding additional HTML attributes), style articles so that they occupy the whole browser window and have the following properties:
Note: The feature "CSS3 Flexible Box" is currently not supported.
- Article color: Wrong answer
- Article size: Wrong answer
- Article position: Wrong answer