/*skryti menu*/
nav {
  display:none;
}

/*odsazeni obsahu*/
#content {
  padding:15px 0
}

/*čtyři sloupce*/
.section-3-col-bottom-text .row{
  display:flex;
  flex-wrap:wrap;
  align-items:stretch;
  justify-content:start;

}

@media (min-width: 1200px) {
  .section-cell-item.col-lg-3 {
    width: calc(25% - 30px);
  }
}