#t_introduction{
width:560px;
float:left;}

#t_ALL{
width:560px;
float:left;
background-color:#EBEFF5;
padding:10px;
}

#t_introduction a{
color:#44a040;}

#t_resource_intro{
width:360px;
float:left;}

#t_resource_intro a{
color:#44a040;}

#t_resources{
width:430px;
float:right;}

#t_forumad{
width:230px;
float:right;}

h4 {
font-family:Arial, Helvetica, sans-serif;
font-size:13px;
color:#44a040;
line-height:17px;
margin-bottom:2px;}

h5 {
font-family:Arial, Helvetica, sans-serif;
font-size:13px;
color:#44a040;
line-height:17px;
margin-bottom:10px;}

.usefulwebsite_left{
width:253px;
margin-right:15px;
margin-bottom:15px;
float:left;
padding:5px;
background-color:#ebeff5;}

.usefulwebsite_middle{
width:253px;
padding:5px;
margin-right:15px;
margin-bottom:15px;
float:left;
background-color:#ebeff5;}

.usefulwebsite_middle2{
width:253px;
padding:5px;
margin-left:278px;
margin-bottom:15px;
float:left;
background-color:#ebeff5;}

.usefulwebsite_right{
padding:5px;
margin-bottom:15px;
margin-bottom:15px;
width:254px;
float:right;
background-color:#ebeff5;}