.columns {
  display: flex;
  flex-wrap: wrap;
  margin: -10px;
}

.column {
  flex: 1 1 100%;
  padding: 10px;
  box-sizing: border-box;
}

/* Responsive column widths */
.cols-2 .column { flex: 1 1 50%; }
.cols-3 .column { flex: 1 1 33.333%; }
.cols-4 .column { flex: 1 1 25%; }

#single .page-content .columns .column ul {
  margin-left: 0;
  padding-left: 0em; /* Adjust as needed */
}