JS更改字体颜色、背景颜色

CSS 颜色十六进制值  http://www.w3school.com.cn/cssref/css_colorsfull.asp

CSS background-color 属性

body
  {
  background-color:yellow;
  }
h1
  {
  background-color:#00ff00;
  }
p
  {
  background-color:rgb(255,0,255);
  }

$("body").css("background-color","#000");
$("#yz").css("background-color","#F5FFFA");
$("#Fdrendegeren").css("background-color","#000");

$("#rendegeren").find("thead").find("tr").each(
function(){
$(this).css("background-color","#000");
$(this).find("th").each(
function(){
$(this).css("color","green");
$(this).css("fontSize", "30px");
$(this).css("lineHeight", "60px");
}
)
}