There are a couple of CSS 3 measurement units called: Viewport-Percentage (or Viewport-Relative) Lengths What are Viewport-Percentage Lengths? From the linked W3 Candidate Recommendation above: The viewport-percentage lengths are relative to the size of the initial containing block. When the height or width of the initial containing block is changed, they are scaled accordingly. These units are vh (viewport … Read more
You can use the attribute selector, Run code snippetExpand snippet Be aware that it isn’t supported in IE6. Update: In 2016 you can pretty much use them as you want, since IE6 is dead. http://quirksmode.org/css/selectors/ http://reference.sitepoint.com/css/attributeselector
No, there is no vertical rule. EDIT: It’s 2021 (twelve years after I answered this question), and I no longer think my original explanation is true: (original explanation) It does not make logical sense to have one. HTML is parsed sequentially, meaning you lay out your HTML code from top to bottom, left to right … Read more
There are several ways to create a favicon. The best way for you depends on various factors: The time you can spend on this task. For many people, this is “as quick as possible”. The efforts you are willing to make. Like, drawing a 16×16 icon by hand for better results. Specific constraints, like supporting … Read more
You can use canvas’ context.translate & context.rotate to do rotate your image Here’s a function to draw an image that is rotated by the specified degrees: Here is code and a Fiddle: http://jsfiddle.net/m1erickson/6ZsCz/
See javax.imageio package for more info. That’s using the AWT image. Otherwise you could do: And you may then want to save the image so do:
You need to use the file:/// protocol (yes, that’s three slashes) if you want to link to local files. These will never open the file in your local applications automatically. That’s for security reasons which I’ll cover in the last section. If it opens, it will only ever open in the browser. If your browser can display the … Read more
Thanks to the talk with Sarfraz we could figure out the solution. The problem was that I was passing an HTML element instead of its value, which is actually what I wanted to do (in fact in my php code I need that value as a foreign key for querying my cities table and filter correct entries). So, instead … Read more
You can set the transition-property to none. This way, no transition effect will be applied. Like this:
You can use title attribute. You can change the source of image as you want. And as @Gray commented: You can also use the title on other things like <a … anchors, <p>, <div>, <input>, etc. See: this