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If you have an element you need to target using an ID or class that contains a colon, for example:...
The examples below show how to use wildcards in your CSS selectors. To use a selector you need to take...
The following CSS can be used to make HTML listed items use two or more columns. For example, Item 1...
Icon fonts are a hugely popular way to use icons on websites without the overhead of images or a sprite...
The following CSS can be used to make embedded YouTube videos responsive to different screen sizes. iframe[src*=youtube] { display: block;...