dl ,dd ,dt{
margin:0px;
padding:0px;
}
dt img{
vertical-align:bottom;}

dd dl{
padding:10px 0px;
}

dd dl dt{
float:left;
clear:none;
width:200px;
margin-left:10px;}

dd dl dd{
float:left;
clear:none;
width:400px;
height:85px;
padding-top:15px;

vertical-align:middle;}

dd dl dd p{
padding:3px 0px;}

.tutorial_bg{
width:530px;
padding:10px 30px;
background-image:url(../img_tutorial/img_tutorial_bg.gif);
background-repeat:repeat-y;}


#main_container ul, li, lh{
margin:0px;
padding:0px;}
#main_container ul{
margin-bottom:20px;}
#main_container lh{
display:block;
margin-bottom:20px;}
#main_container li{
list-style:none;}
#main_container p{
padding:0px 5px;}