{"rowid": 167, "title": "Back To The Future of Print", "contents": "By now we have weathered the storm that was the early days of web development, a dangerous time when we used tables, inline CSS and separate pages for print only versions. We can reflect in a haggard old sea-dog manner (\u201cyarrr\u2026 I remember back in the browser wars\u2026\u201d) on the bad practices of the time. We no longer need convincing that print stylesheets are the way to go1, though some of the documentation for them is a little outdated now.\n\nI am going to briefly cover 8 tips and 4 main gotchas when creating print stylesheets in our more enlightened era.\n\nGetting started\n\nAs with regular stylesheets, print CSS can be included in a number of ways2, for our purposes we are going to be using the link\nelement.\n\n\n\nThis is still my favourite way of linking to CSS files, its easy to see what files are being included and to what media they are being applied to. Without the media attribute specified the link element defaults to the media type \u2018all\u2019 which means that the styles within then apply to print and screen alike. The media type \u2018screen\u2019 only applies to the screen and wont be picked up by print, this is the best way of hiding styles from print.\n\nMake sure you include your print styles after all your other CSS, because you will need to override certain rules and this is a lot easier if you are flowing with the cascade than against it!\n\nAnother thing you should be thinking is \u2018does it need to be printed\u2019. Consider the context3, if it is not a page that is likely to be printed, such as a landing page or a section index then the print styles should resemble the way the page looks on the screen.\n\nContext is really important for the design of your print stylesheet, all the tips and tricks that follow should be taken in the context of the page. If for example you are designing a print stylesheet for an item in a shopping cart, it is irrelevant for the user to know the exact url of the link that takes them to your checkout.\n\nTips and tricks\n\nDuring these tip\u2019s we are going to build up print styles for a textileRef:11112857385470b854b8411:linkStartMarker:\u201csimple\nexample\u201d:/examples/back-to-the-future-of-print/demo-1.html\n\n1. Remove the cruft\n\nFirst things first, navigation, headers and most page furniture are pretty much useless and dead space in print so they will need to be removed, using display:none;.\n\n2. Linearise your content\n\nContent doesn\u2019t work so well in columns in print, especially if the content columns are long and intend to stretch over multiple columns (as mentioned in the gotcha section below). You might want to consider Lineariseing the content to flow down the page. If you have your source order in correct priority this will make things a lot easier4.\n\n3. Improve your type\n\nOnce you have removed all the useless cruft and jiggled things about a bit, you can concentrate more on the typography of the page.\n\nTypography is a complex topic5, but simply put serif-ed fonts such as Georgia work better on print and sans serif-ed fonts such as Verdana are more appropriate for screen use. You will probably want to increase font size and line height and change from px to pt (which is specifically a print measurement).\n\n4. Go wild on links\n\nThere are some incredibly fun things you can do with links in print using CSS. There are two schools of thought, one that consider it is best to disguise inline links as body text because they are not click-able on paper. Personally I believe it is useful to know for reference that the document did link to somewhere originally.\n\nWhen deciding which approach to take, consider the context of your document, do people need to know where they would have gone to? will it help or hinder them to know this information? Also for an alternative to the below, take a look at Aaron Gustafson\u2019s article on generating footnotes for print6.\n\nUsing some clever selector trickery and CSS generated content you can have the location of the link generated after the link itself.\n\nHTML:\n\n
I wish Google could find my keys
\n\nCSS:\n\na:link:after,\na:visited:after,\na:hover:after,\na:active:after {\n\tcontent: \" <\" attr(href) \"> \";\n}\n\nBut this is not perfect, in the above example the content of the href is just naively plonked after the link text:\n\nI wish Google