I am working on a webpage with multiple elements sharing the same CSS class. I want each element to have a unique background color, but I don't want to create a bloated CSS file. Is there a way to achieve this by adding a parameter in my HTML like class="xyz (something)", and then setting the background-color: (something); in the CSS file?
Any insights or suggestions would be welcome.
It is not necessary to duplicate all properties for every class.
.classnameforall{
/*Insert your CSS styles here. If no background-color is specified, the default will be used.*/
}
.redbg{background-color:red;}
.greenbg{background-color:green;}
.some-otherbg{background-color:#df4533;}
Simply use it as requested:
class="classnameforall redbg"
or
class="classnameforall greenbg"
To achieve different background colors for each element without specifying it in the CSS file, you can use inline styles with only the background-color property and apply a required class that contains all other styling properties.
This way, all elements will have unique background colors while retaining the same styles for other aspects.
.classname{
/* All other styles except background-color */
}
<element class="classname" style="background-color:red" >Check out the JS FIDDLE DEMO: http://jsfiddle.net/sXF5T/
Experiment with the nth-child(an + b) pseudo selector
p:nth-child(2n + 1) {
background: red;
}
p:nth-child(2n + 2) {
background: blue;
}
Check out this demonstration: http://jsfiddle.net/gomflo/gtpsX/
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