6 font-size: calc(7vmin - 4px); /* fit 12 keys to page */
15 font-size: calc(1.4vmin); /* enlarged td conversion */
17 .row2 {margin-left: 7em}
18 .row3 {margin-left: 8em}
19 .row4 {margin-left: 10em}
21 display: none; /* headerless */
25 position: absolute; /* overlay */
27 top: -1.2ex; /* halfway over shift */