jquery Modify CSS Properties

jQuery CSS Operations
JQuery has three important functions for working with CSS:
$ (selector). CSS (Name,value)
$ (selector). css ({properties})
$ (selector). CSS (name)

The function css (name,value) sets the value for a given CSS property for all matching elements:
Example
$ (selector). CSS (Name,value)
$ ("P"). CSS ("Background-color", "Red");

The function css ({properties}) also sets values for a series of CSS properties for all matching elements:
Example
$ (selector). css ({properties})
$ ("P"). css ({"Background-color": "Red", "font-size": "200%"});

The function css (name) returns the value of the specified CSS property:
Example
$ (selector). CSS (name)
$ (this). CSS ("Background-color");

　　sometimes the CSS properties of the Div are controlled by the jquery syntax, for example: $ ("Div1"). CSS ("Csstext", "height:50px!important") This format, ' 50px ' and '!important ' do not have spaces, But this will overwrite the previous CSS properties.

jquery Modify CSS Properties