div#container{
margin: 0 20px;
}
div#site_bg{
    margin: 0;
}
div#wrapper {
    float: left;
    margin-left: -280px;
    width: 100%;
}
div#content {
    margin: 10px 0 40px 290px;
}
img.step_3{
    margin-left: 40px;
}
img.step_4{
    margin-left: 70px;
}
div#navigation {
    float: right;
    width: 250px;
    margin-right: 10px;
}
div#ad {
    clear: right;
    float: right;
    width: 250px;
    margin-right: 10px;
    text-align: center;
}
div#footer {
    clear: both;
    width: 100%;    
}
div.slogan1{
    font-size: 1.8em;
    max-width: 70%;
    top : 40px;
    text-shadow: 2px 2px 1px white,-2px -2px 1px white,2px -2px 1px white,-2px 2px 1px white;
}
div#lemon{
    margin-left: 0;
}
.content_adsense{
    width: 728px;
    height: 90px;
    margin-left: auto;
    margin-right: auto;
}