A modal dialog system built with pure CSS for accessibility, enhanced with JavaScript for advanced features.
CSS Modal is an open-source modal dialog system built primarily with pure CSS, with optional JavaScript enhancements for advanced features. It solves the problem of creating accessible, responsive, and performant modal dialogs that work across all modern browsers and devices without relying heavily on JavaScript.
Frontend developers and web designers who need accessible, lightweight modal dialogs that work across browsers and devices, especially those prioritizing performance and accessibility.
Developers choose CSS Modal for its pure CSS foundation, which ensures accessibility and performance, combined with optional JavaScript enhancements for advanced functionality. Its cross-browser compatibility, responsive design, and plugin ecosystem make it a versatile choice for modern web projects.
A modal built with pure CSS, enhanced with JavaScript
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Core modal functionality works without JavaScript, ensuring accessibility and performance even when JS is disabled, as emphasized in the README for SEO and fallback scenarios.
Designed with responsive web design methods, it works on all screen sizes from mobile phones to high-resolution displays, making it ideal for modern web projects.
Built with ARIA attributes and keyboard navigation support, it complies with screen readers and assistive technologies, as highlighted in the accessibility features.
Can be used as a Sass plugin for easy customization and theming, allowing developers to apply it to custom classes without deep code understanding, per the documentation.
Requires manual inclusion of modal markup in HTML, which is cumbersome for dynamic applications and limits flexibility in content loading, as noted in the usage section.
Has known issues with Android 2.3, such as scrolling problems, and requires jQuery for full IE8 compatibility, adding dependencies and complexity.
Videos and audio do not stop automatically when the modal closes; additional plugins or manual JavaScript are needed, as admitted in the README's media section.