.massa-p51
{
    background-image: url("/assets/img/logo-p51.jpg");
    height: 150px;
    float: left;
    width: 300px;
    margin: 60px 47px 0 22px;
}

.skania
{
    background-image: url("/assets/img/logo-skania.png");
    height: 150px;
    float: left;
    width: 300px;
    margin: 60px 47px 0 22px;
}

.bona
{
    background-image: url("/assets/img/logo-bona.jpg");
    height: 150px;
    float: left;
    width: 300px;
    margin: 60px 47px 0 22px;
}

.synteko
{
    background-image: url("/assets/img/logo-synteko.gif");
    height: 44px;
    width: 120px;
}