I am designing a responsive web page. Actually what's happening is though i am setting the width of my header and wrapper with the screen size still I guess it is taking more space due to which a horizontal scroll bar appears down the screen and also the position of buttons are varying from display to display though i am taking the screen size px Here is the code
$(document).ready(function(){
var a=window.screen.availWidth;
var b=(0.20 * window.screen.availHeight);
var c=(0.60 * window.screen.availHeight);
$("#header").css("background-color","#009acd");
$("#header").css("height",b);
$("#header").css("width",a);
$("#header").css("position","relative");
$("#wrapper").css("background-color","#FFFFFF");
$("#wrapper").css("width",a);
$("#wrapper").css("height",c);
$("#wrapper").css("position","relative");
$("#logo1").css("position", "absolute");
$('#logo1').css("top","5%");
$('#d11').css("position","absolute");
$('#d11').css("top","75px");
$('#d11').css("left","310px");
$('#d11').css("color","#FFFFFF");
$('#marquee').css("position","absolute");
$('#marquee').css("top","-15px");
$('#marquee').css("left","300px");
$('#marquee').css("color","#FFFFFF");
$('h1').css("color","#FFFFFF");
$('h3').css("position","absolute");
$('h3').css("top","90px");
$('h3').css("left","1000px");
$('h3').css("color","#FFFFFF");
$('h2').css("position","absolute");
$('h2').css("top","60px");
$('h2').css("left","1075px");
$('h2').css("color","#FFFFFF");
/* $('#d12').css("position","absolute");
$('#d12').css("top","65px");
$('#d12').css("left","950px");
$('#d12').css("color","#FFFFFF");*/
$('#css3menu1').css("position", "absolute");
$('#css3menu1').css("bottom","17px");
$('#css3menu1').css("left","310px");
$('#videos').css("position", "absolute");
$('#videos').css("top","0px");
$('#videos').css("left","22px");
$('#studymaterial1').css("position", "absolute");
$('#studymaterial1').css("top","148px");
$('#studymaterial1').css("left","32px");
$('#downloads').css("position", "absolute");
$('#downloads').css("top","315px");
$('#downloads').css("left","22px");
$('#wowslider-container1').css("left","233px");
$('#wowslider-container1').css("top","1000px");
$('.formoid-solid-blue').css("position","absolute");
$('.formoid-solid-blue').css("left","912px");
$('.formoid-solid-blue').css("top","12px");
});