UI-DESIGN5 MIN READ
Defend the larger tap target
Explain target-size decisions using Fitts's Law and WCAG target guidance.
Marco M Frontend engineer 1 Clarify 2 Principle 3 Implementation Handoff 2:15 p.m. Mobile toolbar Marco sees a 44-pixel button around a 16-pixel filter icon and wants to cut the padding. The visual icon is small, but the interactive target must be easy to acquire. Fitts 1 min Target acquisition Visible size is not hit size
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