I want to override another style sheet and set the float for all elements to none. If I use 'div, span, a' as the selectors or even 'body div, body span, body a', it doesn't override the previous class selector. I could use !important but this isnt great for obvious reasons.
.class {
float: left;
}
/* my overide */
div, span, a {
float: none;
}
Note- in the code ive only shown the class of 'class', but actaully their are many classes and id's.
Is there a way to do this without using !important? The reason im doing this is im mobile optimizing my site with media queries. I need to remove absolute positioning, floats, etc for all elements, but then i will want to add some of these styles to specific elements.
Thanks
As I wrote in my comment above:
Using the * selector is generally ill-advised. Selectors focus on the
key selector first (the right most selector) and so using the *
selector means that the browser must find all elements on the page.
This is a huge performance issue.
You can read more in this answer: (why) is the CSS star selector considered harmful?
Rather than using the * selector as you have, I'd stick with targetting the elements you want to affect, specifically.
Chances are, there will only be a few types of elements in your page that are floating.
These are usually some divs, perhaps some images, a list or two?
div, img, ul, ol{
float:none;
}
If there's a few more you can include them also.
#jdin; for overide the .class float just write like this:
div.class, span.class, a.class {
float: none;
}
EDIT:
Define an ID in your body tag like this
HTML:
<body id="home">
<div>Tag</div>
<span class="class">Class</span>
<div id="id">ID</div>
</body>
CSS:
body#home *{background:pink;border:1px solid #000}
Check this example http://jsfiddle.net/sandeep/D7Sg6/2/
Related
I'm looking to style a li element, and would like to modify this CSS property:
li:before {
color: blue;
}
However, I am restricted to only using html, inline, styling. I don't have access to the section of the document I'm working on.
Is what I am trying to do, doable, and, if so, how?
You can insert a new stylesheet inline with the following HTML:
<style>
li:before { color: red; }
</style>
The reason this is the only way to do it is that :before is a pseudo-element, meaning that it doesn't actually become part of the DOM. Unfortunately, this means there is no way to style it inline, as requested.
As an example:
<li style="color: red;">text</li>
would style the entire LI element, not just it's :before pseudo-element, and because the :before element has no markup, it can not have it's own style= property.
In CSS, inline styles take precedence over linked CSS files, so you could do something like this with your li elements:-
<li style="color: red;">This is a list item</li>
And it would take precedence over either a linked stylesheet, or an internal stylesheet.
If you're wanting to use more complex selectors, you're out of luck unfortunately.
See: CSS Pseudo-classes with inline styles
You can add:
<style scoped>
li:before {
color: red;
}
</style>
Anywhere as a direct child of the <body> element and it will apply to the whole page, while also being valid HTML5.
I am working on a project where I am sending html to a PDF creator, so I'm not too worried about proper html as long as it shows up correctly on the PDF.
I am currently working on a PDF where about half the page is in a different size font than the other. I was hoping to accomplish this easily by putting tags around the selection. However, there are tables and lists which are not inheriting the css styles.
For example:
CSS:
.fs8
{
font-size:8pt;
}
HTML:
...
<p>Size 10 text here...</p>
<span class='fs8'>
<p>This text is size 8</p>
<table>
<tr>
<td>This text is NOT size 8</td>
</tr>
</table>
<p>Still size 8...</p>
<ul>
<li>NOT size 8!
</ul>
</span>
<p>Size 10 again...</p>
Is there any good way to span across tables and lists, so I don't have to add class tags in hundreds of places?
Not sure if i got what you meant but from what i understand you want to refine your selectors.
Try this:
.fs8 td,
.fs8 li
{
font-size:9pt;
}
This would set font-size to 9pt in any td or li tag inside an element with class fs8.
you should use a div instead of a span because span is by default an inline element, meaning it should not contain block level elements, such as table or ul. Now for the CSS.
.fs8 {
font-size: 8px;
}
.fs8 table,
.fs8 ul {
font-size: 10px; /* not 8px */
}
That should do the trick. You will not need to add classes to any items except the wrapping div, remember it cannot be a span, so replace it with a div for proper behavior.
Using span tags around table elements is simply invalid markup, so all bets are off. Consider using div instead or directly assigning the desired CSS properties to applicable elements.
I know you don't want to do the class tags but you don't have to put it on all of them. you can just put a div around the entire thing, not a span tag those can be overridden by outer settings. I have had that issue before so do something like this:
<div id="my_settings">
<table>.....
</table>
<ul>....
</ul>
</div>
then in your css do this:
#my_settings li, #my_settings li, #my_settings p{
font-siz: ....;
}
I'm not entirely sure if this is what you want but it might be easier than adding a class to all of them.
Since you want a quick and possibly dirty solution, you could use the wildcard selector
.fs8, .fs8 *, .fs8 * *, .fs * * * { font-size:8pt; }
(you need all 3 for tables (span > table > tr > td)
Although, be warned that there might be undesirable side effects!
Also, you should be careful about the tool you use to generate PDF, some generate the file using an old browser rendering engine (hello ie6 rendering). In fact, it's probably why you are having issue, as this example works perfectly on ie8, but not in quirk modes..
I'm not sure about your question, but I will try to anwser:
p { font-size:10px; }
.fs8 p { font-size:8px; }
or
p, td, li { font-size: 10px; }
span.fs8 p { font-size:8px; }
I have a plugin which outputs a profile section, and I plan to wrap it with an ol>li element. I want to style the list numbers using a different font size/style/color. But if I do that the font style will propagate/cascade into the profile. I don't want to restyle every text inside the profile again. So is it possible to prevent the font style from propagating into the descendant elements?
<style>
#rank li{
font-size:50px;
font-style: italic;
font-family: serif;
font-weight: bold;
width:70px;
margin-right:10px;
text-align:center;
}
</style>
<ol id="rank">
<li>
<div class="profile">
<!-- contains complex stuffs including tables, floated div for displaying profiles-->
</div>
</li>
</ol>
EDIT:
Sorry, I over exaggerated about 'restyling every text again'. I think if I need to make profile style unaffected again, I would need to know the default font styles outside the ul, and apply them in the div. It's not much work, but in the future, one need to modify two places to keep the overall style consistent.
Sorry, but no. All font properties cascade (the "C" from CSS) into all child elements and there is no way to prevent it. You're going to have to reset the properties on the child elements if you don't want the same font.
One thing you can, potentially, do is not actually change the font on the <li>, but on a container near it. This will only work in newer browsers, if it works for you, great :) :
ol {
list-style-type : none;
}
ol > li:before {
content : counter(list_counter) " ";
counter-increment : list_counter;
float : left;
font-family : verdana;
}
ol:first-child {
counter-reset: list_counter;
}
You could "reset" the font style on all child elements. It's not actually resetting but it should work with the universal selector. But be carefull since this will actually enforce the font on all child elements, so if you selector is more specific than others it might in the end still affect other elements.
Check this fiddle for an example: http://jsfiddle.net/79ZK5/1/
As I understand this is related to the selector priority that you can use to override the style. Have a look here to understand the Priority of Styles. If you specify the style in your html that would get the highest priority.
Hello is there a way with css to style the 2nd element on page with the same class slightly differently to the first.
For example I have two ul's on a page with a class of topbardropdownmenu. I want to give the 2nd ul a differen't background to the first. Is there a way to do this with out altering the html?
You can do it with the :nth-child() pseudo-selector. It is CSS3 though, and not supported in some browsers (e.g. <=IE8 & <=FF3.0 doesnt support it).
.topbardropdownmenu:nth-child(2) { background: #FF0000; }
You could do it with JavaScript in a cross-browser compatible way though, if that's an option for you.
What holds the <ul> elements? I'll assume a <div id = "lists">
/* First element */
div > ul.topbardropdownmenu:first-child{
}
/* Rest of the elements */
div > ul.topbardropdownmenu{
}
...alternatively
div > ul.topbardropdownmenu:not(:first-child)
It depends which browsers your users are using, you might be able to use the nth-of-type css pseudo-selector:
ul.topbardropdownmenu:nth-of-type(2) {
/* styles the second ul of class=topbardropdownmenu
}
If there's a particular pattern to the occurrence of these ul elements, you could use descendant and/or sibling selectors:
div > ul.topbardropdownmenu {
/* styles all ul.topbardropdownmenu that are the immediate descendants of a div */
}
p + ul.topbardropdownmenu {
/* styles all ul.topbardropdownmenu that immediately follow a p */
}
Look at the CSS3 nth-child() pseudo-class.
You can use :nth-child http://css-tricks.com/how-nth-child-works/ but IE may struggle with it. Consider this jQuery alternative:
$(".class").eq(1).css();
http://api.jquery.com/eq/
Hey SO, I am a bit rusty with my CSS, so bear with me :)
I am working with a layout that has a border-bottom property for h2,h3,h4,h5,h6. One of my pages uses h3 to display titles for a FAQ listing, and it has an anchor tag since there is an expand/contract script active (click title, FAQ appears below title). I do not want these particular h3 elements to have the border. Is there a particular CSS syntax that I can use to achieve this? maybe something like:
#content a,h3 {
border-bottom:none;
}
This is obviously wrong since it will just clear any bottom borders for any a/h3 elements that reside in my content container.
thanks!
Clarification:
<h3>Text</h3>
There's no CSS selector that will select elements based on their parent. The best solution is to give the FAQ container an ID or class and then:
#faq h3 {
border-bottom: none;
}
The following is a demonstration of what each css-selector would match to. Note that it is not acceptable by web-standards to place h3's within a's.
a h3 { styles }
<h3>Hello</h3>
h3 a { styles }
<h3>Hello</h3>
Use this instead :
h3>a { text-decoration: none; }
Doing so you target every 'a' childs of 'h3'
Prefer the use of classes and tags selectors versus ids the most you can, as targeting ids tend to make your css code less flexible and extensible. Think inheritance as in OOP.
For further reading and complete coverage of the CSS selectors you can refer to :
http://www.w3.org/TR/2009/CR-CSS2-20090423/selector.html#child-selectors
Cheers
#content a>h3 { border-bottom:none; }
should do it. The > means 'next tag must be'.
#content a h3 { border-bottom:none; }
would probably work too.
You use the comma for multiple rules e.g
h1, h2, h3 {
color: red;
}
For red h1 to h3