How to display hr horizontally with flex?

Use flex-grow: 1 or width: 100% so it will grow to match the width of the parent. You probably want to use that in combination with flex-wrap: wrap on .container if you plan on putting more flex children in .container

What is gZip compression?

GZip is a form of data compression — i.e. it takes a chunk of data and makes it smaller. The original data can be restored by un-zipping the compressed file. It is relevant to web apps and websites because the HTTP protocol includes the ability to gzip data that is being sent. This means that, … Read more

Adding background image to div using CSS

You need to add a width and a height of the background image for it to display properly. For instance, As you mentioned that you are using it as a shadow, you can remove the width and add a background-repeat (either vertically or horizontally if required). For instance, PS: XX is a dummy value. You need to replace it with your actual values … Read more

Why shouldn’t `'` be used to escape single quotes?

" is on the official list of valid HTML 4 entities, but ' is not. From C.16. The Named Character Reference ‘: The named character reference ' (the apostrophe, U+0027) was introduced in XML 1.0 but does not appear in HTML. Authors should therefore use ' instead of ' to work as expected in HTML 4 user agents.

Brackets – Live Preview not working

The Live Preview “Base URL” is the localhost URL that corresponds to the root folder of your project. Brackets uses this to map from a local path on disk to the server URL which serves up that same file: it takes the HTML file’s path relative to the project root, appends that relative path onto the Base … Read more

Navigate to an anchor on another page

Are you sure that you have placed the files in the same directory? I’ve tested the code that you have provided and it’s working. However, you could try this out (a different way of giving sections an id): If you have done this, just use the same way of linking: