style.css

* {
  position: relative;
}

@font-face {
  font-family: 'Brutalita';
  src: url('/Brutalita-Regular.woff2') format('woff2');
}

body {
  touch-action: pan-y;
  margin: 0;
  padding: 0.25rem 0 1rem;
}

body,
html,
button {
  font-family: Brutalita, Courier, monospace, sans-serif;
  letter-spacing: -1px;
  font-weight: 400;
  font-style: normal;
  font-size: 24px;
}

h1 {
  font-weight: 400;
  font-size: 1.5rem;
  margin: 0;
  padding: 0;
  line-height: 50px;
  margin: 0 0 0 16px;
}

.flex {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

a {
  color: #34495e;
  text-decoration: none;
  border-bottom: 2px solid #34495e;
}
a:hover {
  color: #000;
  background: #0001;
}

button {
  text-transform: uppercase;
  appearance: none;
  -webkit-appearance: none;
  margin: 8px 16px;
  padding: 8px 16px;
  border: 3px solid #000;
  display: block;
  background: #ecf0f1;
  white-space: nowrap;
  color: #000;
  font-size: 1rem;
}
button:hover {
  cursor: pointer;
  background: #000;
  color: #fff;
}

input[type='file'] {
  display: none;
}

html {
  box-sizing: border-box;
}

body {
  background: #ecf0f1;
}

body.-dragging::after {
  text-align: center;
  display: flex;
  content: 'Drop your image to make a new drawing';
  background: #fffe;
  position: fixed;
  top: 16px;
  left: 16px;
  right: 16px;
  bottom: 16px;
  border: 4px dashed #000;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}

:root {
  --sizeh: calc(1080px / 2);
  --sizew: calc(1080px / 2);
}

.inline {
  display: flex;
}

.padding {
  padding: 16px;
}

.label {
  display: block;
  height: 24px;
  line-height: 18px;
  background: #0008;
  color: #fff;
  padding: 2px 6px;
  font-size: 14px;
  position: absolute;
  top: 16px;
  left: 16px;
  letter-spacing: 0.5px;
}

canvas {
  display: inline-block;
  vertical-align: middle;
}

canvas,
.svg-container,
.smooth-svg-container,
#srcImg {
  width: var(--sizew);
  height: var(--sizeh);
  background: #fff;
}

#src,
#srcImg {
  background-size: cover;
  background-position: center;
  display: inline-block;
  vertical-align: middle;
  display: none;
}

#srcImg {
  max-width: calc(100vw - 32px);
  max-height: calc(100vw - 32px);
}

canvas,
#src,
.smooth-svg-container {
  max-width: calc(100vw - 32px);
  height: auto;
}

#src,
#srcImg {
  background-size: contain;
  background-repeat: no-repeat;
  background-position: top;
  background-color: transparent;
  display: inline-block;
}
canvas#src {
  display: none;
  height: 0;
  width: 0;
}

/* input */

.input-container {
  display: flex;
  flex-wrap: wrap;
}

.input {
  display: flex;
  align-items: center;
  margin: 8px 16px;
}

input[type='range'] {
  margin-left: 8px;
  flex: 1;
  width: 180px;
  appearance: none;
  -webkit-appearance: none;
  background-color: #95a5a6;
  height: 16px;
  border-radius: 0;
}
input[type='range']::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  box-shadow: none;
  border-radius: 0;
  height: 32px;
  width: 16px;
  background-color: #000;
  border: none;
}
input[type='range']::-moz-range-thumb {
  appearance: none;
  box-shadow: none;
  border-radius: 0;
  height: 32px;
  width: 16px;
  background-color: #000;
  border: none;
}
input[type='range']::-webkit-slider-runnable-track {
  appearance: none;
}
input[type='range']:focus {
  outline: none;
}
input[type='range'].toggle {
  width: 48px;
}
input[type='range'].toggle::-webkit-slider-thumb {
  width: 32px;
}
input[type='range'].toggle::-moz-range-thumb {
  width: 32px;
}

.instructions {
  margin: 16px;
  line-height: 1.4;
  color: #7f8c8d;
}

.instructions strong {
  color: #34495e;
}

.loading {
  padding: 10vmin;
  cursor: default;
  font-size: 1.5rem;
  letter-spacing: -1px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: #ecf0f1aa;
  color: #000;
}

/*540 + 540 + 16 * 4*/
@media screen and (max-width: 1144px) {
  html,
  body {
    font-size: 20px;
  }
  .srcimage-container {
    position: absolute;
    bottom: 0;
    right: 0;
  }

  .srcimage-container #srcImg {
    width: max(calc(100vw - 604px), 92px);
  }
}

.experimental--smooth-svg {
  margin-top: 32px;
}

.experimental--smoth-svg--container {
  display: none;
  padding-bottom: 64px;
}