.stacktable { width: 100%; }
.st-head-row { padding-top: 1em; }
.st-head-row.st-head-row-main { font-size: 1.5em; padding-top: 0; }
.st-key { width: 49%; text-align: left; padding-right: 1%; }
.st-val { width: 49%; padding-left: 1%; min-width: 100%;}


/* RESPONSIVE EXAMPLE */

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

@media (max-width: 799px) {
  .stacktable.large-only { display: none; }
  .stacktable.small-only { display: table; }
  .stacktable { width: 100%; margin-bottom: 5px; }
  .stacktable td { border: 1px solid #cecece; padding: 5px; }
  .table-orders td.btn-wrap { padding: 5px; }
  .st-key { min-width: 100%; background: #f1f1f2; }
  .st-val { min-width: 100%;}
}