[[Tracy Durnell]] explains how she adds sidenotes in WordPress classic with just a bit of css, and using aside in html.
(v. [[Peter Rukavina p]]'s fav stream)
[[Tracy Durnell]] explains how she adds sidenotes in WordPress classic with just a bit of css, and using aside in html.
(v. [[Peter Rukavina p]]'s fav stream)
✅ We can actually use a neat trick which basically consists in making a CSS grid with a single grid item. All we really have to do then, is taking our grid-template-rows and make it transition from 0fr to 1fr: this way, our grid item will transition from 0 to its "natural" height. It's THAT simple:
```css .accordion - body { display: grid; grid - template - rows: 0 fr; transition: 250 ms grid - template - rows ease; }
.accordion: hover.accordion - body { grid - template - rows: 1 fr; }
.accordion - body>div { overflow: hidden; } ```
I’m sure you can imagine, the ability to shift an element around based on its regular position is pretty useful. I find myself using this to line up form elements many times that have a tendency to not want to line up how I want them to.
I don't particularly recommend that you just use this in its unaltered state in your own projects. It should be tweaked, edited, extended, and otherwise tuned to match your specific reset baseline.
Aún cuando se trata de un reseteo completo de estilo CSS, proponentes de este método como es the Meyer's Reset recomiendan sobreescribir partes del reseteo con las preferencias personales del diseñador. Esto quiere decir que un reseteo no debe ser un reseteo en blanco, sino un reseteo hacia el estándar o base que el diseñador prefiera.
Hay una serie de buenas prácticas en la fabricación de tablas que permiten una interacción más eficiente entre el usuario y la data que se busca comunicar. Una buena experiencia entre el usuario y las tablas dentro de una página web dependen en suma del diseño establecido. La fabricación de buenas tablas en la web solo requieren de conocimientos de HTML y CSS.
```html
<body style="visibility: hidden;"> <script>0</script> </body> <noscript> <style>body { visibility: visible; }</style> </noscript>```
CSS-generated content is not included in the DOM. Because of this, it will not be represented in the accessibility tree and certain assistive technology/browser combinations will not announce it. If the content conveys information that is critical to understanding the page's purpose, it is better to include it in the main document.
https://github.com/CondeNast/atjson
They're using annotations in this context more like CSS, but instead of adding the markup into the content as is done in HTML and processing it, they've physically separated the text and the markup entirely and are using location within the text to indicate where the formatting should take place.
怎么进一步提高 HTML 和 CSS 的能力?
如何解决外边距叠加的问题?
```html
<div class="select-container" data-content=""> <select class="select" id="words"> <option value="lorem ipsum dolor sit amet">Lorem ipsum dolor sit amet</option> <option value="lorem">Lorem</option> <option value="ipsum">Ipsum</option> <option value="dolor">Dolor</option> <option value="sit">Sit</option> <option value="amet">Amet</option> </select> </div>css
.select {
color: transparent;
appearance: none;
padding: 5px;
background: transparent url("https://cdn4.iconfinder.com/data/icons/ionicons/512/icon-arrow-down-b-128.png") no-repeat calc(~"100% - 5px") 7px;
background-size: 10px 10px;
}
.select-container { position: relative; display: inline-block; }
.select-container::before {
content: attr(data-content);
pointer-events: none;
position: absolute;
top: 0;
right: 10px;
bottom: 0;
left: 0;
padding: 7px;
font: 11px Arial, sans-serif;
white-space: nowrap;
text-overflow: ellipsis;
overflow: hidden;
text-transform: capitalize;
}
js
const selectContainer = document.querySelector(".select-container");
const select = selectContainer.querySelector(".select");
select.value = "lorem ipsum dolor sit amet"; selectContainer.dataset.content = select.value;
function handleChange(e) { selectContainer.dataset.content = e.currentTarget.value; }
select.addEventListener("change", handleChange); ```
And immediately after it, the 2 CSS downloads begin. What we want to do is move the CSS downloads to the left, so all rendering starts (and finishes!) sooner. So all you do it take the URLs of these two files and add them to .htaccess with H2PushResource in front. For me that means the URL to my custom theme's CSS /wp-content/themes/phpied2/style.css as well as some WordPress CSS stuff. While I was there I also added a JavaScript file which is loaded later. Why now start early? So the end result is:
WordPress tip to start loading some CSS and JS files earlier.
Sample code to add to .htaccess:
H2PushResource /wp-content/themes/phpied2/style.css
H2PushResource /wp-includes/css/dist/block-library/style.min.css?ver=5.4.1
H2PushResource /wp-includes/js/wp-emoji-release.min.js?ver=5.4.1
An article discussing the creation of custom HTML and CSS for blackboard
Front end framework is a combination of two separate words, Front end + Framework. Front end is the visual site of any web application or a website, it is that part of the website with which a user interacts, note that backend is that part that involves API calls, database connectivity, authentication and so on, and a framework in literal sense means an essential supporting structure of an object, the object is a website in this case.
What's Front End Frameworks? Here's the complete guide to understand the best front end frameworks.
Negative margins are in many cases equivalent to position:relative; with negative position, e.g. position:relative; top:-100px, as in Guffa's answer.
Negative margins get removed by Gmail and others. So, no negative margins.
You can't use negative margin in html email. To mimic this, there are 2 ways to do it, the nested tables way and the more complex rowspan way:
gmail and other mail services are ignoring the negative margin.
Negative values are mostly unsupported in html email. So is CSS position. For webmail at least, this is so that your email doesn't render outside of the desired window. Imagine Gmail with your CSS or email affecting the interface - they've limited the CSS you can use specifically to prevent this.
No, most css doesn't work in emails, stick to tables and images.
Honestly, even without flexbox support, most of the layout problems would be solved with simple-basic CSS3 support that is standard in all clients.
layout problems don't need ; all we need is simple-basic CSS3 support that is standard in all clients.
But more so, external style cannot be applied to a subsection of a web page unless they force it into an iframe, which has all sorts of issues of it's own which is why external CSS is usually ignored. Inline CSS is often stripped by the tag strippers who don't want you turning things on or off... and media queries shouldn't even play into it since the layout should be controlled by the page it's being shown inside (for webmail) or the client itself, NOT your mail.
As a conclusion, I’d say that Flexbox in an email unfortunately causes more troubles than it helps solving.
Embedded CSS: This style is becoming more popular with the rise of mobile and responsive emails. Embedded CSS codes are determined in one place of an email, generally in the <head> section as a <style>. Some email servers still strip the information out of this section, which can cause display problems.
I would try designing your mail-template as "normal" as possible. Tables help a lot for example (yuck).
The best tool is no tool, the best build step is no build step, the best update is no update. HTML gives us all that, and more.
Truth!
It should be defined inline. If you are using the img tag, that image should have semantic value to the content, which is why the alt attribute is required for validation. If the image is to be part of the layout or template, you should use a tag other than the img tag and assign the image as a CSS background to the element. In this case, the image has no semantic meaning and therefore doesn't require the alt attribute. I'm fairly certain that most screen readers would not even know that a CSS image exists.
I believed this when I first read it, but changed my mind when I read this good rebuttal: https://hyp.is/f1ndKJ5eEeu_IBtubiLybA/stackoverflow.com/questions/640190/image-width-height-as-an-attribute-or-in-css
What's the "correct" semantic way to specify image height and width? In CSS... width:15px; or inline... <img width="15" ?
Last week, I shared how to check if an input is empty with CSS. Today, let’s talk about the same thing, but with JavaScript.
The :empty selector refers only to child nodes, not input values. [value=""] does work; but only for the initial state. This is because a node's value attribute (that CSS sees), is not the same as the node's value property (Changed by the user or DOM javascript, and submitted as form data).
Generally, CSS selectors refer to markup or, in some cases, to element properties as set with scripting (client-side JavaScript), rather than user actions. For example, :empty matches element with empty content in markup; all input elements are unavoidably empty in this sense. The selector [value=""] tests whether the element has the value attribute in markup and has the empty string as its value. And :checked and :indeterminate are similar things. They are not affected by actual user input.
You can do and impressive amount of form validation with just HTML attributes. You can make the user experience pretty clean and clear with CSS selectors.
the client form validation is the one I like a lot, because, for example, by adding required attribute to an input, I don’t need to write any additional JavaScript to warn a user, when the user submits a form without filling out the required fields
Use inline styles for everything.
How to wrap long word (text without spaces) in html table’s cell? This is very, very easy! We must add only a CSS proprty to table cell “td” tag – “word-break: break-all;” then all column’s widths become as intended.
It is also very likely that the contents of the table might change the structure or dimensions of the table. For example, long words residing in the table cells can cause the cell width to increases. If you fix that problem, it might happen that the long words cross the cell boundaries.
<q>Dies ist ein deutsches Zitat</q>
The CSS above will ONLY select the h1 and h2 within the div. The other h1 and h2 within the p tag will be left unstyled.
父级选择器用空格
There's a really cool layout rendering video at 17:00.
We were not satisfied with the basic capabilities like bold and italics so we built CSS. Now, we wanted to modify some parts of the HTML/CSS in response to things like clicking things, so we implemented a scripting language to quickly specify such relations and have then run within the browser itself instead of a round trip to the server.
Birth of CSS - advanced styling
(history of websites)
ol { counter-reset:item; } li { display:block; } li:before { content:counter(item) '. '; counter-increment:item; }
using the style tag and writing the CSS inside it or by using the link tag to link to a style sheet. Either of these tags go in the head portion of your HTML.
How to include CSS in a page/site. Goes in the Head
One of those themes was reusability. You could describe a style once in CSS and reuse it across multiple elements or even multiple web pages. 0:31Another of those themes was maintainability. Being able to efficiently change your web page in response to changing design requirements.
Why CSS
Anyone using that older browser should have access to the same content as someone using the latest and greatest web browser. But that doesn’t mean they should get the same experience. As Brad Frost puts it: There is a difference between support and optimization. Support every browser ...but optimise for none.
This is why HTML (content) must be separated from CSS (layout) and javascript (interactivity). Content is the core functionality. CSS are displayed through progessive enhancement.