Prohibition Sign Icon - Universal Symbol for Forbidden Actions #21554 (License: Personal Use)

The image shows a glossy, three-dimensional red circle with a bold white interior and a prominent diagonal red slash, forming the internationally recognized "prohibited" or "no entry" symbol. Its high-contrast design ensures visibility and immediate comprehension across languages and contexts. The subtle gradient and highlight suggest a button-like appearance, often used in digital interfaces.

Commonly used on websites, apps, signage, and safety materials to denote restricted actions (e.g., no smoking, no parking, disabled features). Matches user intent for understanding warnings, compliance, or UI feedback.