change css jquery

//revising Ankur's answer
//Syntax:
$(selector).css({property-name:property-value});

//Example:
$('.bodytext').css({'color':'red'});

$("p").css("background-color", "yellow");
 

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

 $('h1').click(function () {
        $(this).css('color', 'blue')
    });

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

$('.ama').css('color','red');