On the developers google page there are several quotes
to this term: "Structure your HTML to load only the critical content of the region above the fold first "
What would this region be like above the fold? what part of the HTML would it be?...
How do I make the mouse pointer over an image appear with another opacity?
For example: I have a div with the cover image of a movie, when I hover the mouse under the div, I would like to display the PLAY button.
The only related material...
I can circle the css with border-radius .
.circle{
border-radius:100%;
border:10px solid red;
width:100px;
height:100px;
background-color:purple;
}
<div class="circle"></div>
However,...
I think the title says it all, why is it wrong to repeat HTML IDs?
I notice lots of people doing things like:
<div id="foo">bar</div>
<div id="foo">baz</div>
To apply CSS and understand the problems that this caus...
I have a div that is used to display alerts to the user:
<div id="page-alerts" style="margin:25px 0;"></div>
Problem
Example in JSFiddle
For formatting issues, it contains margins at the top and bottom, causing...
I have three elements div :
HTML
<div class="wrapper">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
CSS
.box {
background-color...
During the paint of the document by the browser the order of the properties of the CSS classes can interfere in how we perceive the "assembly" of the page?
Especially on slower connections, we literally see the styles being applied to the e...
I'm developing a website and I had a question about a rather boring situation ...
When you are developing a web design, do you use only one style sheet for the entire site, or do you make a style sheet for each page?
Why all css code in ju...
According to the W3C specification , the will-change property is intended to inform to the browser which are the CSS properties that will be modified so that it can make optimizations about the elements in question. For example, if I wan...
I've read a lot about discussions about whether or not to use the box-sizing: border-box; property as follows:
* {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
I know she's very...