CSS – radial-gradient() Function
The radial-gradient() function sets a radial gradient as the background image.
CSS – repeating-linear-gradient Function
The repeating-linear-gradient() function is used to repeat linear gradients.
CSS – repeating-conic-gradient Function
The repeating-conic-gradient() function is used to repeat conic gradients.
CSS – rgb() Function
An RGB color value is specified with the rgb() function, which has the following syntax: rgb(red, green, blue).
CSS – repeating-radial-gradient Function
The repeating-radial-gradient() function is used to repeat radial gradients.
CSS – rgba() Function
An RGBA color value is specified with the rgba() function, which has the following syntax: rgba(red, green, blue, alpha).
CSS – currentcolor Keyword
The currentcolor keyword refers to the value of the color property of an element, and can be used to set other properties within the element to the same color.
CSS – Predefined Color Names
There are 140 color names predefined in HTML/CSS. This list shows the 16 most common (and their HEX code and RGB value), followed by the full list of 140.
CSS – Transition the Fill Color for an SVG
When you have an SVG on your site and need to transition the fill color on hover, for instance, you need to set the fill in CSS as well as the SVG itself.