Spend some time per day to learn CSS basics.

• Normal Flow
• Syntax
• Selectors
  • Type, class and ID selectors
  • Attribute selectors
  • Pseudo-classes and pseudo-elements
  • Combinators
• Comments
• Colours
• Background
• Borders
• Margins
• Padding
• Height & width
• Box model
• Outline
• Text (alignment, decoration etc.)
• Fonts
• Icons
• Links
• Lists
• Tables
• Display, max-width
• Position
• Align
• Opacity
• Navigation bars
• Dropdowns
• Flexbox
• Grid
• Effects, transitions, animations

Refs

• Learn CSS to prepare your transition into tech