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If you select an unusually wide or tall image, you will likely need to change this to get to not be tiny or to not be too tall for the button, respectively. See the cat button example below. |opacity= The opacity (transparency) level of the image, from 0 to 1, where 0 is invisible and 1 is completely opaque. The default is 0.3.
To get there, type "Template:foo" in the search box (see search), or make a wikilink like [[Template:foo]] somewhere, such as in the sandbox, and click on it. Once you are there, just click "edit" or "edit this page" at the very top of the page (not the documentation edit button lower down) and edit it in the same way that you would any other page.
Instead, we decided to expose more of the calculator to CSS. We did this in two ways. First, we created a new calculator widget type that assigns a CSS class to some content based on if the value of the formula is zero or not. This allowed easily hiding or showing content based on some condition. For example:
To demonstrate specificity Inheritance Inheritance is a key feature in CSS; it relies on the ancestor-descendant relationship to operate. Inheritance is the mechanism by which properties are applied not only to a specified element but also to its descendants. Inheritance relies on the document tree, which is the hierarchy of XHTML elements in a page based on nesting. Descendant elements may ...
in CSS [1] in HTML [1]:active A CSS pseudo-class. See the W3C standard. monobook/main.css (screen, projection) — active Used on the active tab button (monobook). monobook/main.css (screen, projection) skins/MonoBook.php: allpagesredirect Redirect in the listings of Special:Allpages and Special:Prefixindex. MediaWiki:Common.css
In the example below, two other data- attributes are used. The data-theme attribute tells the browser what theme to render. The data-add-back-btn attribute adds a back button to the page if set to true. Lastly, icons can be added to elements via the data-icon attribute. jQuery Mobile has fifty commonly-used icons built in.
Using the preview button: You can edit your script directly on your /common.js page, then click [Show preview] and the new code is executed right away on the preview page. Saving it: If required elements are missing on the preview page (for example, your script does something on history pages), you will have to save the script in order to test it.
This page will collect various techniques for achieving common tasks needed in writing user scripts. Discussion about limitations, relative portability, and speed of the various alternatives is strongly encouraged.