style.css

/**
 * 98.css
 * Copyright (c) 2020 Jordan Scales <thatjdanisso.cool>
 * https://github.com/jdan/98.css/blob/main/LICENSE
 */

:root {
  /* Color */
  --text-color: #222222;
  --surface: #c0c0c0;
  --button-highlight: #ffffff;
  --button-face: #dfdfdf;
  --button-shadow: #808080;
  --window-frame: #0a0a0a;
  --dialog-blue: #000080;
  --dialog-blue-light: #1084d0;
  --dialog-gray: #808080;
  --dialog-gray-light: #b5b5b5;
  --link-blue: #0000ff;

  /* Spacing */
  --element-spacing: 8px;
  --grouped-button-spacing: 4px;
  --grouped-element-spacing: 6px;
  --radio-width: 12px;
  --checkbox-width: 13px;
  --radio-label-spacing: 6px;
  --range-track-height: 4px;
  --range-spacing: 10px;

  /* Some detailed computations for radio buttons and checkboxes */
  --radio-total-width-precalc: var(--radio-width) + var(--radio-label-spacing);
  --radio-total-width: calc(var(--radio-total-width-precalc));
  --radio-left: calc(-1 * var(--radio-total-width-precalc));
  --radio-dot-width: 4px;
  --radio-dot-top: calc(var(--radio-width) / 2 - var(--radio-dot-width) / 2);
  --radio-dot-left: calc(
    -1 * (var(--radio-total-width-precalc)) + var(--radio-width) / 2 - var(
        --radio-dot-width
      ) / 2
  );

  --checkbox-total-width-precalc: var(--checkbox-width) +
    var(--radio-label-spacing);
  --checkbox-total-width: calc(var(--checkbox-total-width-precalc));
  --checkbox-left: calc(-1 * var(--checkbox-total-width-precalc));
  --checkmark-width: 7px;
  --checkmark-left: 3px;

  /* Borders */
  --border-width: 1px;
  --border-raised-outer: inset -1px -1px var(--window-frame),
    inset 1px 1px var(--button-highlight);
  --border-raised-inner: inset -2px -2px var(--button-shadow),
    inset 2px 2px var(--button-face);
  --border-sunken-outer: inset -1px -1px var(--button-highlight),
    inset 1px 1px var(--window-frame);
  --border-sunken-inner: inset -2px -2px var(--button-face),
    inset 2px 2px var(--button-shadow);
  --default-button-border-raised-outer: inset -2px -2px var(--window-frame), inset 1px 1px var(--window-frame);
  --default-button-border-raised-inner: inset 2px 2px var(--button-highlight), inset -3px -3px var(--button-shadow), inset 3px 3px var(--button-face);
  --default-button-border-sunken-outer: inset 2px 2px var(--window-frame), inset -1px -1px var(--window-frame);
  --default-button-border-sunken-inner: inset -2px -2px var(--button-highlight), inset 3px 3px var(--button-shadow), inset -3px -3px var(--button-face);


  /* Window borders flip button-face and button-highlight */
  --border-window-outer: inset -1px -1px var(--window-frame),
    inset 1px 1px var(--button-face);
  --border-window-inner: inset -2px -2px var(--button-shadow),
    inset 2px 2px var(--button-highlight);

  /* Field borders (checkbox, input, etc) flip window-frame and button-shadow */
  --border-field: inset -1px -1px var(--button-highlight),
    inset 1px 1px var(--button-shadow), inset -2px -2px var(--button-face),
    inset 2px 2px var(--window-frame);

  /* Tabs */
  --border-tab: inset -1px 0 var(--window-frame),
    inset 1px 1px var(--button-face),
    inset -2px 0 var(--button-shadow),
    inset 2px 2px var(--button-highlight)
}

@font-face {
  font-family: "Pixelated MS Sans Serif";
  src: url("fonts/converted/ms_sans_serif.woff") format("woff");
  src: url("fonts/converted/ms_sans_serif.woff2") format("woff2");
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: "Pixelated MS Sans Serif";
  src: url("fonts/converted/ms_sans_serif_bold.woff") format("woff");
  src: url("fonts/converted/ms_sans_serif_bold.woff2") format("woff2");
  font-weight: bold;
  font-style: normal;
}

body {
  font-family: Arial;
  font-size: 12px;
  color: var(--text-color);
}

button,
label,
input,
legend,
textarea,
select,
option,
table,
ul.tree-view,
.window,
.title-bar,
li[role=tab] {
  font-family: "Pixelated MS Sans Serif", Arial;
  -webkit-font-smoothing: none;
  font-size: 11px;
}

h1 {
  font-size: 5rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 2rem;
}

h4 {
  font-size: 1.5rem;
}

u {
  text-decoration: none;
  border-bottom: 0.5px solid #222222;
}

button,
input[type="submit"],
input[type="reset"] {
  box-sizing: border-box;
  border: none;
  color: transparent;
  text-shadow: 0 0 var(--text-color);
  background: var(--surface);
  box-shadow: var(--border-raised-outer), var(--border-raised-inner);
  border-radius: 0;

  min-width: 75px;
  min-height: 23px;
  padding: 0 12px;
}

button.default,
input[type="submit"].default,
input[type="reset"].default {
  box-shadow: var(--default-button-border-raised-outer), var(--default-button-border-raised-inner);
}

.vertical-bar {
  width: 4px;
  height: 20px;
  background: #c0c0c0;
  box-shadow: var(--border-raised-outer), var(--border-raised-inner);
}

button:not(:disabled):active,
input[type="submit"]:not(:disabled):active,
input[type="reset"]:not(:disabled):active {
  box-shadow: var(--border-sunken-outer), var(--border-sunken-inner);
  text-shadow: 1px 1px var(--text-color);
}

button.default:not(:disabled):active,
input[type="submit"].default:not(:disabled):active,
input[type="reset"].default:not(:disabled):active {
  box-shadow: var(--default-button-border-sunken-outer), var(--default-button-border-sunken-inner);
}

@media (not(hover)) {
  button:not(:disabled):hover,
  input[type="submit"]:not(:disabled):hover,
  input[type="reset"]:not(:disabled):hover {
    box-shadow: var(--border-sunken-outer), var(--border-sunken-inner);
  }
}

button:focus,
input[type="submit"]:focus,
input[type="reset"]:focus {
  outline: 1px dotted #000000;
  outline-offset: -4px;
}

button::-moz-focus-inner,
input[type="submit"]::-moz-focus-inner,
input[type="reset"]::-moz-focus-inner {
  border: 0;
}

:disabled,
:disabled + label,
input[readonly],
input[readonly] + label {
  color: var(--button-shadow);
}

button:disabled,
input[type="submit"]:disabled,
input[type="reset"]:disabled,
:disabled + label {
  text-shadow: 1px 1px 0 var(--button-highlight);
}

.window {
  box-shadow: var(--border-window-outer), var(--border-window-inner);
  background: var(--surface);
  padding: 3px;
}

.title-bar {
  background: linear-gradient(
    90deg,
    var(--dialog-blue),
    var(--dialog-blue-light)
  );
  padding: 3px 2px 3px 3px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.title-bar.inactive {
  background: linear-gradient(
    90deg,
    var(--dialog-gray),
    var(--dialog-gray-light)
  );
}

.title-bar-text {
  font-weight: bold;
  color: white;
  letter-spacing: 0;
  margin-right: 24px;
}

.title-bar-controls {
  display: flex;
}

.title-bar-controls button {
  padding: 0;
  display: block;
  min-width: 16px;
  min-height: 14px;
}

.title-bar-controls button:active {
  padding: 0;
}

.title-bar-controls button:focus {
  outline: none;
}

.title-bar-controls button[aria-label="Minimize"],
.title-bar-controls button[aria-label].minimize {
  background-image: svg-load("./icon/minimize.svg");
  background-repeat: no-repeat;
  background-position: bottom 3px left 4px;
}

.title-bar-controls button[aria-label="Maximize"],
.title-bar-controls button[aria-label].maximize {
  background-image: svg-load("./icon/maximize.svg");
  background-repeat: no-repeat;
  background-position: top 2px left 3px;
}

.title-bar-controls button[aria-label="Maximize"]:disabled,
.title-bar-controls button[aria-label].maximize:disabled {
  background-image: svg-load("./icon/maximize-disabled.svg");
  background-repeat: no-repeat;
  background-position: top 2px left 3px;
}

.title-bar-controls button[aria-label="Restore"],
.title-bar-controls button[aria-label].restore {
  background-image: svg-load("./icon/restore.svg");
  background-repeat: no-repeat;
  background-position: top 2px left 3px;
}

.title-bar-controls button[aria-label="Help"],
.title-bar-controls button[aria-label].help {
  background-image: svg-load("./icon/help.svg");
  background-repeat: no-repeat;
  background-position: top 2px left 5px;
}

.title-bar-controls button[aria-label="Close"],
.title-bar-controls button[aria-label].close {
  margin-left: 2px;
  background-image: svg-load("./icon/close.svg");
  background-repeat: no-repeat;
  background-position: top 3px left 4px;
}

.status-bar {
  margin: 0px 1px;
  display: flex;
  gap: 1px;
}

.status-bar-field {
  box-shadow: inset -1px -1px #dfdfdf, inset 1px 1px #808080;
  flex-grow: 1;
  padding: 2px 3px;
  margin: 0;
}

.window-body {
  margin: var(--element-spacing);
}

fieldset {
  border-image: svg-load("./icon/groupbox-border.svg") 2;
  padding: calc(2 * var(--border-width) + var(--element-spacing));
  padding-block-start: var(--element-spacing);
  margin: 0;
}

legend {
  background: var(--surface);
}

.field-row {
  display: flex;
  align-items: center;
}

[class^="field-row"] + [class^="field-row"] {
  margin-top: var(--grouped-element-spacing);
}

.field-row > * + * {
  margin-left: var(--grouped-element-spacing);
}

.field-row-stacked {
  display: flex;
  flex-direction: column;
}

.field-row-stacked * + * {
  margin-top: var(--grouped-element-spacing);
}

label {
  display: inline-flex;
  align-items: center;
}

input[type="radio"],
input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  margin: 0;
  background: 0;
  position: fixed;
  opacity: 0;
  border: none;
}

input[type="radio"] + label,
input[type="checkbox"] + label {
  line-height: 13px;
}

input[type="radio"] + label {
  position: relative;
  margin-left: var(--radio-total-width);
}

input[type="radio"] + label::before {
  content: "";
  position: absolute;
  top: 0;
  left: calc(-1 * (var(--radio-total-width-precalc)));
  display: inline-block;
  width: var(--radio-width);
  height: var(--radio-width);
  margin-right: var(--radio-label-spacing);
  background: svg-load("./icon/radio-border.svg");
}

input[type="radio"]:active + label::before {
  background: svg-load("./icon/radio-border-disabled.svg");
}

input[type="radio"]:checked + label::after {
  content: "";
  display: block;
  width: var(--radio-dot-width);
  height: var(--radio-dot-width);
  top: var(--radio-dot-top);
  left: var(--radio-dot-left);
  position: absolute;
  background: svg-load("./icon/radio-dot.svg");
}

input[type="radio"]:focus + label,
input[type="checkbox"]:focus + label {
  outline: 1px dotted #000000;
}

input[type="radio"][disabled] + label::before {
  background: svg-load("./icon/radio-border-disabled.svg");
}

input[type="radio"][disabled]:checked + label::after {
  background: svg-load("./icon/radio-dot-disabled.svg");
}

input[type="checkbox"] + label {
  position: relative;
  margin-left: var(--checkbox-total-width);
}

input[type="checkbox"] + label::before {
  content: "";
  position: absolute;
  left: calc(-1 * (var(--checkbox-total-width-precalc)));
  display: inline-block;
  width: var(--checkbox-width);
  height: var(--checkbox-width);
  background: var(--button-highlight);
  box-shadow: var(--border-field);
  margin-right: var(--radio-label-spacing);
}

input[type="checkbox"]:active + label::before {
  background: var(--surface);
}

input[type="checkbox"]:checked + label::after {
  content: "";
  display: block;
  width: var(--checkmark-width);
  height: var(--checkmark-width);
  position: absolute;
  left: calc(
    -1 * (var(--checkbox-total-width-precalc)) + var(--checkmark-left)
  );
  background: svg-load("./icon/checkmark.svg");
}

input[type="checkbox"][disabled] + label::before {
  background: var(--surface);
}

input[type="checkbox"][disabled]:checked + label::after {
  background: svg-load("./icon/checkmark-disabled.svg");
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="search"],
select,
textarea {
  padding: 3px 4px;
  border: none;
  box-shadow: var(--border-field);
  background-color: var(--button-highlight);
  box-sizing: border-box;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border-radius: 0;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="tel"],
input[type="search"],
select {
  height: 21px;
}
input[type="number"] {
  /* need this 1 pixel to fit the spinner controls in box */
  height: 22px;
}
/* clears the ‘X’ from Internet Explorer */
input[type=search]::-ms-clear { display: none; width : 0; height: 0; }
input[type=search]::-ms-reveal { display: none; width : 0; height: 0; }
/* clears the ‘X’ from Chrome */
input[type="search"]::-webkit-search-decoration,
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-results-button,
input[type="search"]::-webkit-search-results-decoration { display: none; }

input[type="text"],
input[type="password"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="search"] {
  /* For some reason descenders are getting cut off without this */
  line-height: 2;
}

input[type="email"]:disabled,
input[type="tel"]:disabled,
input[type="password"]:disabled,
input[type="text"]:disabled,
input[type="number"]:disabled,
input[type="search"]:disabled,
input[type="email"]:read-only,
input[type="tel"]:read-only,
input[type="password"]:read-only,
input[type="text"]:read-only,
input[type="number"]:read-only,
input[type="search"]:read-only,
textarea:disabled {
  background-color: var(--surface);
}

select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  position: relative;
  padding-right: 32px;
  background-image: svg-load("./icon/button-down.svg");
  background-position: top 2px right 2px;
  background-repeat: no-repeat;
  border-radius: 0;
}

select:focus,
input[type="text"]:focus,
input[type="password"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="number"]:focus,
input[type="search"]:focus,
textarea:focus {
  outline: none;
}

input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  background: transparent;
}

input[type="range"]:focus {
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  height: 21px;
  width: 11px;
  background: svg-load("./icon/indicator-horizontal.svg");
  transform: translateY(-8px);
  box-shadow: none;
  border: none;
}

input[type="range"].has-box-indicator::-webkit-slider-thumb {
  background: svg-load("./icon/indicator-rectangle-horizontal.svg");
  transform: translateY(-10px);
}

input[type="range"]::-moz-range-thumb {
  height: 21px;
  width: 11px;
  border: 0;
  border-radius: 0;
  background: svg-load("./icon/indicator-horizontal.svg");
  transform: translateY(2px);
}

input[type="range"].has-box-indicator::-moz-range-thumb {
  background: svg-load("./icon/indicator-rectangle-horizontal.svg");
  transform: translateY(0px);
}

input[type="range"]::-webkit-slider-runnable-track {
  width: 100%;
  height: 2px;
  box-sizing: border-box;
  background: black;
  border-right: 1px solid grey;
  border-bottom: 1px solid grey;
  box-shadow: 1px 0 0 white, 1px 1px 0 white, 0 1px 0 white, -1px 0 0 darkgrey,
    -1px -1px 0 darkgrey, 0 -1px 0 darkgrey, -1px 1px 0 white, 1px -1px darkgrey;
}

input[type="range"]::-moz-range-track {
  width: 100%;
  height: 2px;
  box-sizing: border-box;
  background: black;
  border-right: 1px solid grey;
  border-bottom: 1px solid grey;
  box-shadow: 1px 0 0 white, 1px 1px 0 white, 0 1px 0 white, -1px 0 0 darkgrey,
    -1px -1px 0 darkgrey, 0 -1px 0 darkgrey, -1px 1px 0 white, 1px -1px darkgrey;
}

.is-vertical {
  display: inline-block;
  width: 4px;
  height: 150px;
  transform: translateY(50%);
}

.is-vertical > input[type="range"] {
  width: 150px;
  height: 4px;
  margin: 0 calc(var(--grouped-element-spacing) + var(--range-spacing)) 0
    var(--range-spacing);
  transform-origin: left;
  transform: rotate(270deg) translateX(calc(-50% + var(--element-spacing)));
}

.is-vertical > input[type="range"]::-webkit-slider-runnable-track {
  border-left: 1px solid grey;
  border-right: 0;
  border-bottom: 1px solid grey;
  box-shadow: -1px 0 0 white, -1px 1px 0 white, 0 1px 0 white, 1px 0 0 darkgrey,
    1px -1px 0 darkgrey, 0 -1px 0 darkgrey, 1px 1px 0 white, -1px -1px darkgrey;
}

.is-vertical > input[type="range"]::-moz-range-track {
  border-left: 1px solid grey;
  border-right: 0;
  border-bottom: 1px solid grey;
  box-shadow: -1px 0 0 white, -1px 1px 0 white, 0 1px 0 white, 1px 0 0 darkgrey,
    1px -1px 0 darkgrey, 0 -1px 0 darkgrey, 1px 1px 0 white, -1px -1px darkgrey;
}

.is-vertical > input[type="range"]::-webkit-slider-thumb {
  transform: translateY(-8px) scaleX(-1);
}

.is-vertical > input[type="range"].has-box-indicator::-webkit-slider-thumb {
  transform: translateY(-10px) scaleX(-1);
}

.is-vertical > input[type="range"]::-moz-range-thumb {
  transform: translateY(2px) scaleX(-1);
}

.is-vertical > input[type="range"].has-box-indicator::-moz-range-thumb {
  transform: translateY(0px) scaleX(-1);
}

select:focus {
  color: var(--button-highlight);
  background-color: var(--dialog-blue);
}
select:focus option {
  color: #000;
  background-color: #fff;
}

select:active {
  background-image: svg-load("./icon/button-down-active.svg");
}

a {
  color: var(--link-blue);
}

a:focus {
  outline: 1px dotted var(--link-blue);
}

ul.tree-view {
  display: block;
  background: var(--button-highlight);
  box-shadow: var(--border-field);
  padding: 6px;
  margin: 0;
}

ul.tree-view li {
  list-style-type: none;
}

ul.tree-view a {
  text-decoration: none;
  color: #000;
}

ul.tree-view a:focus {
  background-color: var(--dialog-blue);
  color: var(--button-highlight);
}

ul.tree-view ul,
ul.tree-view li {
  margin-top: 3px;
}

ul.tree-view ul {
  margin-left: 16px;
  padding-left: 16px;
  /* Goes down too far */
  border-left: 1px dotted #808080;
}

ul.tree-view ul > li {
  position: relative;
}
ul.tree-view ul > li::before {
  content: "";
  display: block;
  position: absolute;
  left: -16px;
  top: 6px;
  width: 12px;
  border-bottom: 1px dotted #808080;
}

/* Cover the bottom of the left dotted border */
ul.tree-view ul > li:last-child::after {
  content: "";
  display: block;
  position: absolute;
  left: -20px;
  top: 7px;
  bottom: 0px;
  width: 8px;
  background: var(--button-highlight);
}

ul.tree-view details {
  margin-top: 0;
}

ul.tree-view details[open] summary {
  margin-bottom: 0;
}

ul.tree-view ul details > summary:before {
  margin-left: -22px;
  position: relative;
  z-index: 1;
}

ul.tree-view details > summary:before {
  text-align: center;
  display: block;
  float: left;
  content: "+";
  border: 1px solid #808080;
  width: 8px;
  height: 9px;
  line-height: 8px;
  margin-right: 5px;
  padding-left: 1px;
  background-color: #fff;
}

ul.tree-view details[open] > summary:before {
  content: "-";
}

ul.tree-view details > summary::marker,
ul.tree-view details > summary::-webkit-details-marker {
  content: "";
}

pre {
  display: block;
  background: var(--button-highlight);
  box-shadow: var(--border-field);
  padding: 12px 8px;
  margin: 0;
}

code,
code * {
  font-family: monospace;
}

summary:focus {
  outline: 1px dotted #000000;
}

::-webkit-scrollbar {
  width: 16px;
}
::-webkit-scrollbar:horizontal {
  height: 17px;
}

::-webkit-scrollbar-corner {
  background: var(--button-face);
}

::-webkit-scrollbar-track {
  background-image: svg-load("./icon/scrollbar-background.svg");
}

::-webkit-scrollbar-thumb {
  background-color: var(--button-face);
  box-shadow: var(--border-raised-outer), var(--border-raised-inner);
}

::-webkit-scrollbar-button:horizontal:start:decrement,
::-webkit-scrollbar-button:horizontal:end:increment,
::-webkit-scrollbar-button:vertical:start:decrement,
::-webkit-scrollbar-button:vertical:end:increment {
  display: block;
}

::-webkit-scrollbar-button:vertical:start {
  height: 17px;
  background-image: svg-load("./icon/button-up.svg");
}
::-webkit-scrollbar-button:vertical:end {
  height: 17px;
  background-image: svg-load("./icon/button-down.svg");
}
::-webkit-scrollbar-button:horizontal:start {
  width: 16px;
  background-image: svg-load("./icon/button-left.svg");
}
::-webkit-scrollbar-button:horizontal:end {
  width: 16px;
  background-image: svg-load("./icon/button-right.svg");
}

.window[role=tabpanel] {
  position: relative;
  z-index: 2;
}

menu[role=tablist] {
  position: relative;
  margin: 0 0 -2px 0;
  text-indent: 0;
  list-style-type: none;
  display: flex;
  padding-left: 3px;
}

menu[role=tablist] > li {
  border-top-left-radius: 3px;
  border-top-right-radius: 3px;
  box-shadow: var(--border-tab);
  z-index: 1;
}

menu[role=tablist] > li[aria-selected=true] {
  padding-bottom: 2px;
  margin-top: -2px;
  background-color: var(--surface);
  position: relative;
  z-index: 8;
  margin-left: -3px;
}

menu[role=tablist] > li > a {
  display: block;
  color: #222;
  margin: 6px;
  text-decoration: none;
}
menu[role=tablist] > li[aria-selected=true] > a:focus {
  outline: none;
}
menu[role=tablist] > li > a:focus {
  outline: 1px dotted #222;
}

menu[role=tablist].multirows > li {
  flex-grow: 1;
  text-align: center;
}
.sunken-panel {
  box-sizing: border-box;
  border: 2px groove transparent;
  border-image: svg-load("./icon/sunken-panel-border.svg") 2;
  overflow: auto;
  background-color: #fff;
}

table {
  border-collapse: collapse;
  position: relative;
  text-align: left;
  white-space: nowrap;
  background-color: #fff;
}

table > thead > tr > * {
  position: sticky;
  top: 0;
  height: 17px;
  box-shadow: var(--border-raised-outer), var(--border-raised-inner);
  background: var(--surface);
  box-sizing: border-box;
  font-weight: normal;
  padding: 0 var(--grouped-element-spacing);
}

table.interactive > tbody > tr {
  cursor: pointer;
}

table > tbody > tr.highlighted {
  color: #fff;
  background-color: var(--dialog-blue);
}

table > tbody > tr > * {
  padding: 0 var(--grouped-element-spacing);
  height: 14px;
}

.progress-indicator {
	height: 32px;
	position: relative;
  box-shadow: var(--border-sunken-inner);
  padding: 4px 4px;
  border: none;
  box-sizing: border-box;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border-radius: 0;
}


.progress-indicator > .progress-indicator-bar {
  height: 100%;
  display: block;
  background-color: var(--dialog-blue);
}

.progress-indicator.segmented > .progress-indicator-bar {
  width: 100%;
  background-color: transparent; /* resets the background color which is set to blue in the non-segmented selector */
  background-image: linear-gradient(
    90deg,
    var(--dialog-blue) 0 16px,
    transparent 0 2px
  );
  background-repeat: repeat;
  background-size: 18px 100%;
}