This website show us how to manage HTML DOM with vanilla JavaScript only for modern browsers and IE 11+

Stefan Judis, front-end developer, explains in this post how background clip is configurable for every background gradient separately. This post is part of his "Today I learned" series in which he shares all his learnings regarding web development.

Simple tooltips made of pure CSS and made by Claudio Holanda. Balloon.css lets you add tooltips to elements without JavaScript and in just a few lines of CSS.