Less Web Code Does Not Always Mean Simpler Work

Gabriel Shoyombo explains why shorter web code can still create problems. The problem often comes when people move actions to new CSS rules. CSS controls how a web page looks and arranges its parts. JavaScript can control actions and changes on the page. Both can affect the same part, so changes need careful checking.

In one example, a card changes its shape when space becomes wider. The team adds a new CSS rule to control this change. But an old JavaScript rule still works in another file. At first, both rules use the same width, so everything looks right. Later, someone changes only one rule and the card looks wrong.

The writer says teams must finish removing the old way of working. They need to find all the code that still controls that action. Adding a new rule can also change the space around a card. A small change may affect its size or distance from other things. A card that works alone may behave differently on a full page.

Teams should also check the work the browser needs to do. A browser is the app that opens and shows web pages. Moving work into CSS does not prove the page will be faster. Two rules can create more work together than each one does alone. The writer supports modern CSS, but asks people to check these links. The goal is a simpler whole page, not just fewer lines of code.