body,p,h1,pre{
margin:0px 0px 0px 0px;
font-family: "Trebuchet MS", "Bitstream Vera Sans", verdana, lucida, arial, helvetica, sans-serif;
font-size:13px;
}
body{
}
tr.ruled{
	background:#eeecf9;
}  
.app {
width:0px;
height:0px;
position:absolute;
overflow: hidden;
}
.content1 {
margin:15px;
font-family: "Trebuchet MS", "Bitstream Vera Sans", verdana, lucida, arial, helvetica, sans-serif;
font-size:13px;
}
<!-- main header -->
h1 {
font-family: arial, "Trebuchet MS", "Bitstream Vera Sans", verdana, lucida, helvetica, sans-serif;
font-size:18px;
margin-bottom:0px;
margin-top:15px;
}
<!-- second header -->
h2 {
font-size:16px;
margin-bottom:10px;
}
<!-- third header -->
h3 {
font-size:14px;
margin-bottom:10px;
}
<!-- hyperlinks -->
a {
font-weight:bold;
font-family:arial;
}
a:link {text-decoration: underline; color:#445544;}
a:visited {text-decoration: underline; color:#445544;}
a:hover {text-decoration: underline; color: #ffffee; background-color:#88aa33;}
a:active {text-decoration: underline; color:#c0c0c0;}