body{
background-color:#ccffcc;
margin:5% 7% 5%7%
}
p{
line-hight:120%; 
text-indent:1em
}
h2{color:#003399;
background-color:#ffffff
}
h3{color:#663300}
img{float:left
}
ul.param1{list-style-type:square}
ul.param2{list-style-type:circle}
.param3{color:#330000}
div{
background-color:#fffff0;
padding:10px
}