metamask-extension/ui/css/design-system/attributes.scss

$align-items: baseline, center, flex-end, flex-start, stretch;

$justify-content: center, flex-end, flex-start, space-around, space-between,
  space-evenly;

$flex-direction: row, row-reverse, column, column-reverse;

$flex-wrap: wrap, wrap-reverse, nowrap;

$fractions: (
  1\/2: 50%,
  1\/3: 33.333333%,
  2\/3: 66.666667%,
  1\/4: 25%,
  2\/4: 50%,
  3\/4: 75%,
  1\/5: 20%,
  2\/5: 40%,
  3\/5: 60%,
  4\/5: 80%,
  1\/6: 16.666667%,
  2\/6: 33.333333%,
  3\/6: 50%,
  4\/6: 66.666667%,
  5\/6: 83.333333%,
  1\/12: 8.333333%,
  2\/12: 16.666667%,
  3\/12: 25%,
  4\/12: 33.333333%,
  5\/12: 41.666667%,
  6\/12: 50%,
  7\/12: 58.333333%,
  8\/12: 66.666667%,
  9\/12: 75%,
  10\/12: 83.333333%,
  11\/12: 91.666667%
);

$sizes-numeric: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12;

$sizes-strings: xs, sm, md, lg, xl;

$border-style: solid, double, none, dashed, dotted;
$directions: top, right, bottom, left;
$display: block, flex, grid, inline-block, inline-grid, inline-flex, list-item, none;
$text-align: left, right, center, justify, end;
$overflow-wrap: normal, break-word, anywhere;
$font-weight: bold, medium, normal, 100, 200, 300, 400, 500, 600, 700, 800, 900;
$font-style: normal, italic, oblique;
$font-size: 10px, 12px;
$border-radius: (
  xs: 2px,
  sm: 4px,
  md: 6px,
  lg: 8px,
  xl: 12px,
  full: 50%,
  pill: 9999px,
  none: 0,
);

// textarea
$resize: none, both, horizontal, vertical, initial, inherit;