.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: right;
padding-right: 1%;
}

.st-val {
width: 49%;
padding-left: 1%;
}

/* 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;
}
}