BootSelf
Check my readiness
css

Specificity

7 roles need it, 3 as coreUsually level 3: WorkingLesson available

Where it sits

Learn first

Attribute selectors and Universal selector

This skill

Specificity

Leads to

The roles below put it to work directly.

Jobs that need it

What level 3 (Working) means

Uses it independently on the job. Level 4 (Strong): handles hard cases, reviews others.

Start learning

Specificity

Selectors in Depth

about 7 min5 parts

Open the lesson

Find out where you stand

A free check, then a route that starts at your level.

Check my readiness

Learned alongside it

Absolute unitsAttribute selectors and Universal selectorBackgroundBackground ColorBasic propertiesBEMBlock-level elementsBorder

Specificity: common questions

What is Specificity?

Specificity is a skill in css, needed by 7 roles on BootSelf.

Which jobs need Specificity?

Frontend Developer (Angular), Frontend Developer (React), Frontend Developer (Vue), Full Stack Developer (Java + React), Full Stack Developer (MEAN), and 2 more. Most ask for level 3 (Working): uses it independently on the job.

What should I learn before Specificity?

Attribute selectors and Universal selector.

How long does it take to learn Specificity?

The starting lesson, Specificity, takes about 7 minutes. Reaching the level a job asks for takes practice on top: BootSelf measures where you are and plans the rest.

How do I practise Specificity?

Check your readiness for free, then BootSelf builds a route and short daily learning loops: a little theory, checks on what you get wrong, then a small program.