There are tools like LESS, which allow you to compose CSS at a higher level of abstraction similar to what you describe. Less calls these “Mixins” Instead of /* CSS */ #header { -moz-border-radius: 8px; -webkit-border-radius: 8px; border-radius: 8px; } #footer { -moz-border-radius: 8px; -webkit-border-radius: 8px; border-radius: 8px; } You could say /* LESS */ … Read more
I learned how to do these sort of things reading “PRO HTML and CSS Design Patterns”. The display:block is the default display value for the div, but I like to make it explicit. The container has to be the right type; position attribute is fixed, relative, or absolute. .stretchedToMargin { display: block; position:absolute; height:auto; bottom:0; … Read more
Depending upon the design being produced, each of the below clearfix CSS solutions has its own benefits. The clearfix does have useful applications but it has also been used as a hack. Before you use a clearfix perhaps these modern css solutions can be useful: css flexbox css grid Modern Clearfix Solutions Container with overflow: … Read more
2020 answer CSS Filter works on all current browsers To change any SVGs color Add the SVG image using an <img> tag. <img src=”https://stackoverflow.com/questions/22252472/dotted-arrow.svg” class=”filter-green”/> To filter to a specific color, use the following Codepen(Click Here to open codepen) to convert a hex color code to a CSS filter: For example, output for #00EE00 is … Read more
<body> <div style=”width:800px; margin:0 auto;”> centered content </div> </body>
CSS3 has a nice little attribute called background-size:cover. This scales the image so that the background area is completely covered by the background image while maintaining the aspect ratio. The entire area will be covered. However, part of the image may not be visible if the width/height of the resized image is too large.
Doing this is not recommended as it regresses the accessibility of your site; for more info, see this post. That said, if you insist, this CSS should work: button:focus {outline:0;} Check it out or JSFiddle: http://jsfiddle.net/u4pXu/ Or in this snippet: button.launch { background-color: #F9A300; border: none; height: 40px; padding: 5px 15px; color: #ffffff; font-size: 16px; … Read more
It sounds like you want to use a transparent background, in which case you could try using the rgba() function: rgba(R, G, B, A) R (red), G (green), and B (blue) can be either <integer>s or <percentage>s, where the number 255 corresponds to 100%. A (alpha) can be a <number> between 0 and 1, or … Read more
Now you can see both the pseudo-class rules and force them on elements. To see the rules like :hover in the Styles pane click the small :hov text in the top right. To force an element into :hover state, right click it and select :hover. Additional tips on the elements panel in Chrome Developer Tools … Read more
Methods for Aligning Flex Items along the Main Axis As stated in the question: To align flex items along the main axis there is one property: justify-content To align flex items along the cross axis there are three properties: align-content, align-items and align-self. The question then asks: Why are there no justify-items and justify-self properties? … Read more