html,
body
{
    margin: 0;
    padding: 0;
}
.content
{
    width: 600px;
    margin: 150px auto;
}
.clearfix
{
    clear: both;
}

.slideshow--top
{
    width: 100%;
    height: 300px;
    margin-bottom: 30px;
}
.slideshow--left
{
    width: 200px;
    height: 200px;
}
.slideshow--right
{
    float: right;
    width: 370px;
    height: 200px;
    margin-left: 30px;
}