Using or tag twice?

Yes, but with a catch. The W3 documents state that the tags represent the header and footer areas of their nearest ancestor section. I would recommend having as many as your want, but only 1 of each for each “section” of your page, i.e. body, section etc. From W3 A header element is intended to … Read more

Make absolute child full length inside a scrollable container

You need to wrap the text in a div element and include the absolutely positioned element inside of it. <div class=”container”> <div class=”inner”> <div class=”full-height”></div> [Your text here] </div> </div> Css: .inner: { position: relative; height: auto; } .full-height: { height: 100%; } Setting the inner div’s position to relative makes the absolutely position elements … Read more

What is the srcset attribute in an IMG tag and how to use it?

In short, Srcset is a new attribute which allows you to specify different kind of images for different screen-sizes/orientation/display-types. The usage is really simple, you just provide a lot of different images separating them with a comma like this: <img src=”https://stackoverflow.com/questions/19634463/image.jpg” alt=”image” srcset=”https://stackoverflow.com/<img> <descriptor>, https://stackoverflow.com/…, https://stackoverflow.com/<img_n> <descriptor_n>”>. Here is an example: srcset=”https://stackoverflow.com/image.jpg 160w, https://stackoverflow.com/image2.jpg 320w, … Read more

Is there an separator for elements?

The disabled option approach seems to look the best and be the best supported. I’ve also included an example of using the optgroup. optgroup (this way kinda sucks): <select> <optgroup> <option>First</option> </optgroup> <optgroup label=”_________”> <option>Second</option> <option>Third</option> </optgroup> </select> disabled option (a bit better): <select> <option>First</option> <option disabled>_________</option> <option>Second</option> <option>Third</option> </select> And if you want to … Read more

Favicon Standard – 2024 – svg, ico, png and dimensions? [duplicate]

Disclaimer: I’m the author of RealFaviconGenerator, which I expect to be up-to-date (mostly, see below). So don’t be surprised if this answer matches what RFG generates. The one-size-fits-all myth There is no “one size fits all” icon. You can’t create a single SVG icon and expect it to work everywhere. From a technical point of … Read more