So I had the issue that User input (coming from many different sources and users) often contains the...
JavaScripts and CSS should be minified for production use. In Rails 3.1+ the asset pipeline will take care of this...
If you're using the Capybara webdriver, steps sometimes fail because the browser hasn't finished loading the next page...
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Applications often show or hide elements based on viewport dimensions, or may have components that behave differently (like mobile vs...
If you're suffering from a huge de.yml or similiar file, cry no more. Rails lets you freely organize your...
Spreewald comes with a selector_for helper that matches an English term like the user's profile into a CSS...
CSS transitions are a simple animation framework that is built right into browsers. No need for Javascript here. They're...
Richard Powell presents a collection of CSS styling advice that's mainly taken from SMACSS. Although at makandra we're...
Within a Flexbox layout, there are multiple CSS attributes that may affect a child's basis (the initial width before...
General hints on the DOM the root of the DOM is document custom elements inherit from HTMLElement. They need a...
When an AJAX request raises an exception on the server, Rails will show a minimal error page with only basic...
Some pseudo-elements need to be addressed with vendor prefixes. E.g. ::selection is not supported by Firefox, you need to...
Line-height and vertical-align are simple CSS properties. So simple that most of us are convinced to fully understand...
RubyMine comes with a nice way to grep through your project's files: The finder (ctrl + shift + f). Don't...
CSS support in major e-mail clients is horrible. This will give you an overview what you will not be...
webpack is a very powerful asset bundler written in node.js to bundle (ES6) JavaScript modules, stylesheets, images, and other assets...
Element finding is a central feature of Capybara. Since #find is normally used to get elements from the current page...