.stacktable { width: 100%; }
/*.st-head-row { padding-top: 1em; }*/
.st-head-row.st-head-row-main { display: none; }
.st-key {
  padding: 10px 1% 10px 10px;
  text-align: left;
  width: 49%;
}
.st-val {
  padding-bottom: 10px;
  padding-left: 1%;
  padding-top: 10px;
  width: 49%;
}



/* RESPONSIVE EXAMPLE */

.stacktable.large-only { display: table; }
.stacktable.small-only { display: none; }

@media (max-width: 800px) {
  .stacktable.large-only { display: none; }
  .stacktable.small-only { display: table; }
}