body {
margin: auto;
width: 95%;
font-size: 12px;
line-height:140%;
color:#555555;
}

#wrap {
margin: auto;
width: 95%;
}

#wrap_center {text-align:center;}

img {border:none;}
h1 {margin:0; padding:0;}
h2 {font-size:16px;}
a:link {text-decoration: none; color:#0099FF;}
a:visited {text-decoration:none; color:#0099FF;}
a:hover {color:#FF0033; text-decoration:none;}


#header {width: 95%;}
#letter {float:left; text-align:right; padding:30px 0 0 0; margin:0;}
#header_e-labo { float:right; text-align:right;}
#header_letters a:link {text-decoration:none; color:#0099FF;}
#header_letters a:visited {text-decoration:none; color:#0099FF;}
#header_letters a:hover {text-decoration:underline; color:#FF0033;}
#header_head1 {clear:both; margin:0; padding:0;}

#navigation {clear:both; }
#header_letters { float:left; padding:20px 0 0 0;}
#header_letters table { width: 95%; text-align: center;}
#header_letters tr {width: 95%;}
#header_letters td {}
#header_e-labo { float:right; text-align:right;}

#left_navigation {clear:both; float:left; width:15%; margin-top:0; padding:0 0 0 0; border-top: 5px solid #888888;}
#left_navigation ul {list-style-type:none; margin:0; padding:0;}
#left_navigation li{margin:0; padding:21px 0 0 0;}
#left_navigation a:link {text-decoration: none; color:#333333;}
#left_navigation a:visited {text-decoration:none; color:#333333;}
#left_navigation a:hover {text-decoration:underline; color:#FF0033;}

#contents_session {width: 80%; border-top: 5px solid #888888; margin:0; padding:0; float:right;}
#contents_session_body {padding:21px 0 21px 10px;}
#contents_session_body h2 {border-bottom: 3px solid #0099FF; padding-left:5px;}
#contents_session_body h3 {margin:0; padding:0; font-size:18px; color:orange;}
#contents_session_body table {width:auto;}
#contents_session_body td {width:auto;}
.go_to_top {margin:20px 0 20px 0;}

#footer {clear:both; text-align: center; padding-bottom:10px;}
#footer a {color:#333333; text-decoration:none;}
#footer a:visited {color:#333333; text-decoration:none;}
#footer a:hover {text-decoration:underline; color:#FF0033;}