CSS - Read For Learn

In CSS what is the difference between “.” and “#” when declaring a set of styles? [duplicate]

Yes, they are different… # is an id selector, used to target a single specific element with a unique id, but . is a class selector used to target multiple elements with a particular class. To put it another way: #foo {} will style the single element declared with an attribute id=”foo” .foo {} will style all elements with an attribute class=”foo” (you can have multiple classes assigned to an element too, … Read more

CSS3 Transition not working

Transition is more like an animation. So you need to invoke that animation with an action. Also check for browser support and if you still have some problem with whatever you’re trying to do! Check css-overrides in your stylesheet and also check out for behavior: ***.htc css hacks.. there may be something overriding your transition! You should … Read more

How do I center an h1 in the body

In this case: jsFiddle example The margin:auto rule is used when you set a width on the element, which you haven’t done.

How to set up fixed width for ?

For Bootstrap 4.0: In Bootstrap 4.0.0 you cannot use the col-* classes reliably (works in Firefox, but not in Chrome). You need to use OhadR’s answer: For Bootstrap 3.0: With twitter bootstrap 3 use: class=”col-md-*” where * is a number of columns of width. For Bootstrap 2.0: With twitter bootstrap 2 use: class=”span*” where * is a number of columns of width. … Read more

Text-decoration: none not working

You have a block element (div) inside an inline element (a). This works in HTML 5, but not HTML 4. Thus also only browsers that actually support HTML 5. When browsers encounter invalid markup, they will try to fix it, but different browsers will do that in different ways, so the result varies. Some browsers … Read more

Better way to set distance between flexbox items

Flexbox doesn’t have collapsing margins. Flexbox doesn’t have anything akin to border-spacing for tables (edit: CSS property gap fulfills this role in newer browsers, Can I use) Therefore achieving what you are asking for is a bit more difficult. In my experience, the “cleanest” way that doesn’t use :first-child/:last-child and works without any modification on flex-wrap:wrap is to set padding:5px on the container and margin:5px on the children. … Read more

css transition opacity fade background

Wrap your image with a span element with a black background.

Change color of PNG image via CSS?

You can use filters with -webkit-filter and filter: Filters are relatively new to browsers but supported in over 90% of browsers according to the following CanIUse table: https://caniuse.com/#feat=css-filters You can change an image to grayscale, sepia and lot more (look at the example). So you can now change the color of a PNG file with filters. Source

How to add a color overlay to a background image?

I see 2 easy options: multiple background with a translucent single gradient over image huge inset shadow gradient option: shadow option: an old codepen of mine with few examples a third option with background-blen-mode :The background-blend-mode CSS property sets how an element’s background images should blend with each other and with the element’s background color.

draw diagonal lines in div background with CSS

You can do it something like this: Here is a jsfiddle. Improved version of answer for your purpose.

+ More