change css backgroun color with jquery code example

Example 1: set css using jquery

$('.name').css('color':'blue');

Example 2: how to css in jquery

$(init);
    
function init() {
    $("h1").css("backgroundColor", "yellow");
    $("#myParagraph").css({ "backgroundColor": "black", "color": "white" });
    $(".bordered").css("border", "1px solid black");
}