@media (max-width: 649.98px) {
  .cs-lemonTheme .blaetterkataloge,
  .cs-lemonTheme .blaetterkataloge tr {width: 100%;float: none;margin-bottom: 10px;display: block;}
  .cs-lemonTheme .blaetterkataloge tr:nth-of-type(2n) {float: none;}
}