app/assets/stylesheets/_dialogs.scss
table.keyboard-mappings {
font-size: 12px;
}
table.keyboard-mappings tr > td {
padding-bottom: 6px;
}
td.keys {
padding-right: 10px;
text-align: right;
white-space: nowrap;
}
.key {
display: inline-block;
padding: 3px 5px;
font: 11px Consolas, "Liberation Mono", Menlo, Courier, monospace;
line-height: 10px;
vertical-align: middle;
background-color: rgba($body-color,0.1);
border: solid 1px rgba($body-color,0.2);
border-bottom-color: rgba($body-color,0.3);
border-radius: 3px;
box-shadow: inset 0 -1px 0 rgba($body-color,0.4);
}