.ppnl, .pn1, .pn2, .pn3, .pn4, .pn5, .pn6, .pn7
{
    padding: 60px 0;
}
.ppnl
{
    background: #fff;
}
.pn1, .pn2, .pn3
{
    float: left;
    width: 33.3%;
}
.pn1
{
    background-color: #2ba3d4;
}
.pn2
{
    background-color: #2898c6;
}
.pn3
{
    background-color: #258db8;
}


.demos
{
    width: 40%;
    float: right;
    margin-bottom: 20px;
}
.demos ul
{
    list-style: none;
    margin: 0;
    padding: 0;
}
.demos ul li
{
    display: inline-block;
    float: left;
}
.demos ul li a
{
    display: block;    
    padding: 5px;
    line-height: 20px;
    background-color: #2ba3d4;
    margin: 0px 5px;
}
.demos ul li a
{
    color: White;
    text-decoration: none;
    font-size:0.9em;
}