*{padding: 0px; border: 0px; margin:0px}
#content-wrapper
{
  margin:auto;background:aqua;
	width: 700px; height: 900px;
}
body
{   background:url(back.jpg);background-repeat:repeat-y; 
}
h1,h3,h2,p{text-align:center; border: 5px yellow}

h1 {color:red;}
h2 {color:blue;}