This example works fine for me. I think you need to do two things: remember to set the width and height properties on the canvas, and then you can set the canvas width to 100% and its height to auto. It should cause the canvas to always be the full width of its container and force its height to remain in proportion. … Read more
No. But can you give an example what you have in mind? What condition do you want to check? Maybe Sass or Compass are interesting for you. Quote from Sass: Sass makes CSS fun again. Sass is CSS, plus nested rules, variables, mixins, and more, all in a concise, readable syntax.
UPDATE for Bootstrap 4 Simpler vertical grid alignement with flex-box Run code snippetExpand snippet Solution for Bootstrap 3 It’s a simple example of a horizontally and vertically div centered in all screen sizes.
You can set the transition-property to none. This way, no transition effect will be applied. Like this:
you can use rgba for opacity, will only work in ie9+ and better browsers
You basically need to set top and left to 50% to center the left-top corner of the div. You also need to set the margin-top and margin-left to the negative half of the div’s height and width to shift the center towards the middle of the div. Thus, provided a <!DOCTYPE html> (standards mode), this should do: Or, if you don’t care about centering vertically and old … Read more
The best and most flexible way The main trick in this demo is that in the normal flow of elements going from top to bottom, so the margin-top: auto is set to zero. However, an absolutely positioned element acts the same for distribution of free space, and similarly can be centered vertically at the specified top and bottom (does not work … Read more
Use the @import method: Obviously, “Open Sans” (Open+Sans) is the font that is imported. So replace it with yours. If the font’s name has multiple words, URL-encode it by adding a + sign between each word, as I did. Make sure to place the @import at the very top of your CSS, before any rules. Google Fonts can automatically generate the @import directive … Read more
display:none means that the tag in question will not appear on the page at all (although you can still interact with it through the dom). There will be no space allocated for it between the other tags. visibility:hidden means that unlike display:none, the tag is not visible, but space is allocated for it on the page. The tag … Read more
How about doing something like this? I’ve made it from scratch… What I’ve done is used 2 tables, one for header, which will be static always, and the other table renders cells, which I’ve wrapped using a div element with a fixed height, and to enable scroll, am using overflow-y: auto; Also make sure you use table-layout: fixed; with fixed … Read more