CSS Selector Specificity Calculator | Polypane

What is CSS selector specificity?If an element is targeted by multiple selectors, browser use the specificity of the selector to determine which styling to apply. Each selector has a specificity that is determined by what you use in that selector: elements, ID's, classes etc. This specificity is split up in different levels. A single value in a higher level is more important than all levels below

[macky1207]

“Supports all of CSS Selectors level 4”