CSS Ansicht auf dem Handy in zwei Spalten
/* 2 column-mobile */
ul.products li.product {
width:46.411765%;
float:left;
margin-right: 5.8823529412%;
}
ul.products li.product:nth-of-type( 2n ) {
margin-right:0;
}
@media only screen and (min-width:768px) {
ul.products li.product:nth-of-type( 2n ) {
margin-right:5.8823529412%;
}
}