Jquery - create element with append and custom CSS on the fly.js

gistfile1.js

// credit: http://stackoverflow.com/questions/12143106/create-element-in-jquery

$("<div/>",{
    "class" : "circle " + $color,
    // .. you can go on and add properties
    "css" : {
        "width" : $width,
        "height" : $width,
        "left" : $left,
        "top" : $top				    
    }
}).appendTo($circleContainer);