For an exercise I have to change the size of the french content on my page using the pseudo-class lang in CSS but it is not working.
Here is what I tried.
:lang(fr) {
font-size: 20pt;
}
make sure to add the lang attribute to your html:
<div lang="fr">
Otherwise your css looks correct.
You can read up more about lang here: https://developer.mozilla.org/en-US/docs/Web/CSS/:lang
Related
I have a stylesheet which has the following property,
.primary-nav .suppa_rwd_button, .primary-nav .suppa_rwd_button span{
color:#FFFFFF!important;
}
I can't edit the stylesheet. How do I change the property to
color:#000000!important;
I tried to write the following code in another stylesheet,
.primary-nav .suppa_rwd_button, .primary-nav .suppa_rwd_button span{
color:#000000!important;
}
but it did not work. Please guide. Thanks.
Other than Emmanuel's answer which talks about this: CSS Specificity, You can also try using two approaches:
Change order of stylesheet
Make sure your other stylesheet order is higher than the current version. That is include the new stylesheet link after the stylesheet which is to be overridden
<link rel="stylesheet" href="style.css">
<link rel="stylesheet" href="style1.css"> <!-- Styles that will overwrite -->
Inline HTML
If you can change your HTML, you can use this:
<span style="color: #000000 !important;">
!important in inline style will have higher priority than in other types of styles.
Did you try using:
.primary-nav .suppa_rwd_button span{
color:#000000!important;
}
Other way could be using JavaScript:
Override using JavaScript
$('.mytable td').attr('style', 'display: none !important');
Cheers!
In order to override an !important rule you have to put a same specific rule after the previous one or to increase specificity of new rule as:
nav.primary-nav li.suppa_rwd_button, nav.primary-nav li.suppa_rwd_button span{
color:#000000!important;
}
* suppose that .primary-nav is a nav element and .suppa_rwd_button a li element, you could change them due to your markup.
In both cases you have to also use !important in your new rule.
Reference: MDN - Specificity
Is it possible to style a custom element with an external css file that is linked on the index page but not in an element itself. I haven't found any documentation about using a css file not within the element itself.
I have something like this example.
<head>
/* Use of only 1 css for all elements */
<link href="css/custom.less" rel="stylesheet/less" type="text/css">
</head>
<body>
<my-element></my-element>
<my-other></my-other>
<my-other2></my-other>
</body>
The problem is that the styling has been done in Firefox but not in Chrome.
So I know it's not a problem with the css.
Css looks something like this.
my-element {
header {
background-color: #article-color;
text-align: center;
margin-bottom: 25px;
h1 {
color: #ffffff;
}
}
}
/* Styling of other elements */
I know I can use css within the polymer element itself, but I don't want to do this. I have multiple elements and I want to style all of them within one css file that I link in the index file like in the example.
It is possible to style custom elements from the index file using a ::shadow or the /deep/ pseudo-element.
Example:
<head>
<style>
// This is thinking there is a 'p' in 'my-element'
my-element::shadow p{
color: red
}
</style>
</head>
<body>
<my-element></my-element>
</body>
But please know this before you use it,according to the Polymer docs this method is not very efficient in execution, meaning it could potentially slow the rendering of the page if used a lot.
More info about ::shadow and Styling Custom elements at:
https://www.polymer-project.org/0.5/articles/styling-elements.html
https://www.polymer-project.org/0.5/docs/polymer/styling.html
Is there any reason why CSS declaration won't display in the browser?
Here's a sample of my CSS file:
.adv {
color:#47463D;
}
.earnings {
color:#B4FF00;
}
When I do <font class=adv>hello</font>, it works a treat.
When I do <font class=earnings>hello</font>, the color specified for .earnings doesn't display in the browser.
The page is linked to the correct CSS file.
Chances are somewhere on your page you have a style whose specificity supersedes the .earnings (See this page). CSS is applied by a weight scale, so anything with a higher weight (calculated specificity) takes priority over what you think may be applied.
Best thing to do is use something like Firebug (firefox extension) or Chrome's inspector to see what style really is applied.
Example (And, by the way, CSS order is irrelevant)
<style>
/* what you think is applied */
.foo { color: red; }
/* What is being applied due to specificity */
#bar .foo { color: green; }
</style>
<span class="foo">.foo</span> <!-- color is red -->
<div id="bar">
<span class="foo">#bar .foo</span> <!-- color is actually green -->
</div>
Make sure to surround your parameter values with quotes. You also need to make sure your tags match up
<a class="adv">hello</a>
<font class="earnings">hello</font>
Finally, if you have multiple css parameters in .earnings you need to put a semi-colon after each one.
The last semicolon in a CSS declaration is optional, so that's not your problem.
Most likely you have other styling applied that has a higher precedence. The CSS precedence rules can be a bit weird; the most common stumbling point is that a highly specific declaration takes precedence over subsequent declarations that are less specific
Example from HTMLdog.com:
div p { color: red; }
p { color: blue; }
Using that stylesheet, any p elements within a div will be colored red, not blue.
What I really suggest you do is get a decent developer tools plugin for your browser (e.g. Firebug on Firefox) and look through the style tracing; it will tell you what is being overridden, and by what.
Add a semi-colon after your color line.
.adv {
color:#47463D;
}
.earnings {
color:#B4FF00;
}
Also, you should be using double quotes around your classes in html, along with matching closing tags:
<font class="earnings">hello</font>
Your second font tag is getting parsed as inside your first one, and not showing up.
I'm not sure if you intend to close a font tag with an a tag, but the following code works just fine:
<html>
<head>
<title>CSS Color Example</title>
<style type="text/css">
.adv {color:red;}
.earnings {color:red;}
</style>
</head>
<body>
<div class=adv>hello</div>
<div class=earnings>hello</div>
</body>
</html>
With firebug, use the element inspector (because I do not remember that the semicolons and the quotes was obligatory in the class attribute) and try to see what other selectors are involving whith the class "earnings".
Can you put a jsfiddle example of your problem?
Quite confused here.
<html>
<head>
<style>
.one
{
font-weight: normal;
}
.two
{
font-weight: bold;
}
</style>
<body>
<p class="two one"> Test!!!!!</p>
</body>
</html>
Why is Test bold? I'm clearly defining "normal" for the font weight "after" the bolded one?
I thought CSS did the cascading based on what order the classes were added right? Not the location in the file?
CSS doesn't care what order you specify the classes inside your class attribute.
Here, both classes have equal specificity, so the class lower down in your CSS "wins".
Specifics on CSS Specificity - a well written article explaining specificity.
Pointless demo of your code: http://jsfiddle.net/JwhmE/
It doesn't go off the order of the classes on the div but the order they are defined in the style rule.
IE is freaking me out.
my css code looks like this:
kl {
font-size:10pt;
font-weight: bold;
color:#6e90a6;
}
and my html code looks like this:
<div id="testid"><kl>test</kl>
Why does IE ignore my CSS code?
You're making custom tags? IE deals with custom tags differently than other browsers.
Why not use span and a class, I think IE6 might respond better, just a might.
<div id="testid"><span class="kl">test</span></div>
.kl {
font-size:10pt;
font-weight: bold;
color:#6e90a6;
}
I would use a css class or an id, but if YOU MUST have your custom tag, then I believe you need to define your tag in the XSL and then include that in your page in order for IE to recognize it.
Kl? Try this...
CSS:
#testid span {
font-size:10pt;
font-weight: bold;
color:#6e90a6;
}
HTML:
<div id="testid"><span>test</span></div>
Ajaxian authored an article in late 2008 that addressed the imlementation of custom tags in IE, along with the application of CSS to said tags. You can read the short paper here:
Adding Custom Tags To Internet Explorer, The Official Way
Why wouldn't you do this for your css:
#testid (
font-size:10pt;
font-weight: bold;
color:#6e90a6;
}
That should work. Although you should know IE (especially <7) is less than CSS compliant.