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CSS shorthand guide


This short article covers the various bits of CSS shorthand you’ll encounter in your day to day work. It expands on the basic information found in the Getting Started with CSS tutorial.


border allows you to set border width, style and, color all in one single property. So for example:

border: 1px solid black;

is equivalent to the following three rules:

border-width: 1px;
border-style: solid;
border-color: black;

You can also break these down further into even more specific rules, for a single border of the element it is applied to, like so:

border-left: 1px solid black;
border-right: 1px solid black;
border-top: 1px solid black;
border-bottom: 1px solid black;

or even:

border-left-width: 2px;
border-left-style: solid;
border-left-color: black;

You will very rarely want to go this granular; you will probably use simply border or border-left/-right/-top/-bottom in most cases. The more granular options will likely be used only if you want to override an earlier border declaration.

Margin, padding, outline

Shorthand for margin, padding, and outline all works in the same way. Consider the following margin rule: {
  margin-top: 1em;
  margin-right: 1.5em;
  margin-bottom: 2em;
  margin-left: 2.5em;

Such a rule could also be written as: {
  margin: 1em 1.5em 2em 2.5em;

These types of property can take less than four values too, as follows:

  1. Same value applied to all four sides — margin: 2px;
  2. First value applied to the top and bottom, second to the left and right — margin: 2px 5px;.
  3. First and third values applied to the top and bottom respectively, second value applied to the left and right — margin: 2px 5px 1px;.


You can specify the font size, weight, style, family, and line height using one line of shorthand. Consider the following CSS:

font-weight: bold;
font-style: italic;
font-variant: small-caps;
font-size: 1.5em;
line-height: 200%;
font-family: Georgia, "Times New Roman", serif;

You could specify all of this using the following line:

font: bold italic small-caps 1.5em/200% Georgia, "Times New Roman", serif;

Note that it doesn’t really matter about the order of many of these, although you should make sure that font-size/line-height and font-family come in the positions shown above; in addition, font-size and font-family should be specified. If not, this shorthand may not work in some browsers.

Note also that if font-weight, font-style or font-variant are not specified, their values default to normal.


In CSS 2, you can specify background color, background image, image repeat and image position with one line of CSS. Take the following:

background-color: #000;
background-image: url(image.gif);
background-repeat: no-repeat;
background-position: top left;
background-attachment: fixed;

This can all be represented using the following shorthand:

background: #000 url(image.gif) no-repeat top left fixed;

Note that if any of the values are left out, the following defaults are assumed:

background-color: transparent;
background-image: none;
background-repeat: repeat;
background-position: top left;
background-attachment: scroll;

Enhancements in CSS3

CSS3 introduces three new properties: background-size, background-origin, and background-clip. You can include them in the background shorthand like so:

background: #000 url(image.gif); no-repeat top left / 50% 20% border-box content-box;

Notice the slash between top left and 50% 20%; it separates the values for background-position and background-size since these two properties share some value units (lengths and percentage); without it we cannot distinguish which values are for which.

So if you want to include the background-size value in the shorthand syntax, you need to:

  • Explicitly include background-position values even if these are the same as the defaults (see above).
  • Write background-position values before background-size values.
  • Put a slash in between these two pairs of values.

Similarly, background-origin and background-clip share the same keyword as their values. These two also needs to be written in order: background-origin coming in first, and background-clip second.

If you only specify one box value (border-box, padding-box, or content-box), then the value applies to background-origin and background-clip.

Note: CSS3 gradients are a special, advanced value of background-image — aside from the syntactical difference, gradient values appear in exactly the same place in the shorthand as other background-image values, and work in the same way. For more on CSS3 gradients, you can read CSS3 linear gradients and CSS3 radial gradients over at


You can specify the list bullet type, position, and image on a single line. Take the following CSS:

list-style-type: circle;
list-style-position: inside;
list-style-image: url(bullet.gif);

This is the equivalent of:

list-style: circle inside url(bullet.gif);

Note that if any of the values are left out, the following defaults are assumed:

list-style-type: circle;
list-style-position: outside;
list-style-image: none;


When specifying hexadecimal color values, you can use shorthand if both hex values are the same for each color channel. For example, #000 is equivalent to the longhand #000000. Let’s look at a more complicated example too: #6c9 is the same as #66cc99.