August 2016
Intermediate to advanced
318 pages
6h 32m
English
Content preview from Mastering SassBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Image banner
The image banner doesn't need much alteration. Mainly, we'll want to make all the text white because the overlay over the background image is dark. However, this isn't actually part of our theme, rather this should be a feature of our component itself. By that I mean if we change the color of our overlay to be a lighter color, the text in the caption should turn dark and vice versa.
For this we're going to use the built-in lightness function in Sass to check if the lightness is above or below 50% and make the text white if the overlay is dark or black if the overlay is light. To do this we'll create a function called abs-contrast-color.
First, create a file in scss/helpers/functions and call it _abs-contrast-color.scss. Inside that ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.