body {
background:#E8FFFE;
margin:auto;

	font-family:Arial, Helvetica, sans-serif;
	color:#2f363b;
	font-size:10pt;
}

table {
margin:0,0,0,0;
}
<!-----------------FORM------------------>

form {
background: #fff url(images/bg-form.gif) repeat-x;
width: 350px;
margin: 200px auto;
padding: 50px 0;
text-align: center;
}

.area {
margin-left:0px;
background:#FFFFCC;
color: #060;
font-size: 24px;
border: 1px solid #CC6600;
}

.area1 {
margin-left:0px;
background:#FFFFCC;
color: #060;
font-size: 18px;
border: 1px solid #CC6600;
}

.button {
background: #CC6600;
color: #fff;
font-size: 24px;
border: 1px solid #F4FFE6;
}

.header { background-image: url(images/top.png); width: 600px; height: 107px; }
.center { background-image: url(images/ctr.png); width: 600px; height: 279px; text-align: center;}
.footer { background-image: url(images/bot.png); width: 600px; height: 65px; }
<!----------------------------------------------->

.header1 { background-image: url(images/top1.png); width: 600px; height: 97px; }
.center1 { background-image: url(images/ctr1.png); width: 600px; height: 289px; text-align: center;}
.footer1 { background-image: url(images/bot1.png); width: 600px; height: 64px; }

.about{
margin-top:0px;
margin-left:50px; 
//margin-left:70px; 
margin-right:50px;
font-size:16px;
color:#000000;
font-family:"Times New Roman", Times, serif;
}

p{
margin-left:10px;
margin-right:10px;
font-size:12px;
}
h1,h2,h3,h4,h5,h6{
margin-left:10px;
}
tabl{
background:#666666;
}


  table, td, th {border: 0px solid black; border-collapse: collapse;
  }


.ie {
    position:inherit;
	left: 50%;
    width:600px;
}


a.letter:link{ 
text-decoration:none; 
}
a.letter:visited { 
text-decoration:none; 
}
a.letter:hover { 
text-decoration:underline;
color:#000;
background:#33FF00;
}
a.letter:active { 
text-decoration:none; 
}

a.single:hover { 
text-decoration:none;
font-weight:bold;
color:red;
}

h1 {font-size:14px;padding-left:10px;}
pre {color:#34783E;font-size:12px;font-family:courier new;}
hr {height:1px;color:#B8E1BD;}
ul {margin:10px 0 0 15px;}
.tiny {font-size:9px;}
select,input,td {font-family:tahoma,sans-serif;font-size:12px;}
td.title {font-family:tahoma,sans-serif;font-size:11px;font-weight:bold;}
a,a:visited {text-decoration:none;color:blue;}
a:hover {text-decoration:underline}
a.top_menu {text-decoration:none;font-size:10px;}
.tbl0 {background-color:#D4F3D7;}
.tbl1 {background-color:#E7F9EA;}
.tbl2 {background-color:#F2FCF4;}
.vis1 { visibility:visible; display:inline; }
.vis2 { visibility:hidden; display:none; }
.ttl {width:100%;background:#B8E1BD;background-image:url("img/bg.gif");}
.m0 {margin:0px;}
.hint {font-size:9px;color:gray;}