What is the difference between # and . when declaring a set of styles for an element and what are the semantics that come into play when deciding which one to use?
* { margin: 0; padding: 0; } It is odd, as removing that block in chrome web developer tools doesn't affect the layout of the page. What does this code mean, and when is it used and why?
There are only a few style attributes that can be applied to an <option> element. This is because this type of element is an example of a "replaced element". They are OS-dependent and are not part of the HTML/browser. It cannot be styled via CSS. There are replacement plug-ins/libraries that look like a <select> but are actually composed of regular HTML elements that CAN be styled.
This question concerns a browser with full css3 support including flexbox. I have a flex container with some items in it. They are all justified to flex-start but I want the last .end item to be
OPTION 3: CSS BASE64 IMAGE ICONS UP/DOWN DOWN UP Using only a few lines of CSS we can encode our images into base64. PROS No need to include additional resources in the form of images or fonts. Supports full alpha transparency. Full cross-browser support. Small images/icons can be stored in a database. CONS Updating/editing can become a hassle.
