Mootools 1.4.5, HTML, CSS, JavaScript
Using box-sizing:border-box, when an inline-block element with a min-width is contained in an inline-block container, the container is too wide in IE 9. Works as expected in FF 10.0, Chrome 17.0, Opera 11.5 and Safari 5.1.2
No-Library (pure JS), HTML, CSS, JavaScript
http://leaverou.me/2011/01/styling-children-based-on-their-number-with-css3
jQuery 2.0.2, HTML, CSS, JavaScript
jQuery 1.10.1, HTML, CSS, JavaScript
jQuery 1.9.1, HTML, CSS, JavaScript
// Responsive images
Responsive images Using srcset
jQuery 1.5.2, HTML, CSS, JavaScript
Style <select> element using pure CSS. Full support in Firefox, Chrome, IE 10+ and graceful degradation for other browsers.