
CSS
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Persistent Headers | CSS-Tricks
This is some code to get the header of some content area to stay visible at the top of the screen as you scroll through that content. Then go away when you've scrolled past that relevant section. This doesn't work (yet) on mobile (at least mobile Safari that I looked at). Because I don't know that much about JavaScript on mobile and how to detect scroll events and scroll position and stuff.The “inherit” Value for CSS Properties
In CSS, there are some properties that are naturally inherited from parent to child. This is useful because it prevents needing to define that same property for all children. For example, the font-size property can be set (as it often is) on the element, and virtually every element that is a child of will inherit that font-size setting.Block level elements are naturally as wide as their parent element. So let's say you put an in your (and you've used reset CSS so there is no padding on the body) that is automatically the full width of the browser window. It doesn't need any help. But it's pretty rare (and stupid) these days to set text at the full browser window width (for desktop/laptop size screens). It's just too wide, the line length is too long to be readable. It's reasonable that we would want an element to stretch the full width of the browser window, for aesthetic reasons, but limit the text inside to a readable width.
Full Browser Width Bars | CSS-Tricks
Convertir une image en CSS | Korben
Si vous pratiquez l'envoi de newsletters dans lesquelles vous avez mis des images, vous avez peut être remarqué que la plupart des webmails et clients mails bloquaient les images. Gmail, Yahoo!, Hotmail, c'est toujours à vous d'autoriser l'affichage des images dans les emails. Et pourtant il existe un moyen de les afficher quand même malgré ce blocage. Il suffit de les convertir en CSS...CSS Lint
Bonjour, effectivement, indispensable pour un intégrateur ! by Jun 23

