default.css

@import url('https://fonts.googleapis.com/css?family=Dosis');

html, body {
  margin: 0;
  font-family: 'Dosis', sans-serif;
  font-size: 30px;
  text-transform: uppercase;
  background-color: #DAD6CA;
}

.wrap {
  max-width: 480px;
  margin: 0 auto;
  padding: 0.7em 1em 0;
}

.output-half .wrap {
  padding: 0.7em 0.25em 0;
}

.input-half, .output-half {
  text-align: center;
}

.input-half {
  background-color: #5A504C;
  /*color: #DAD6CA;*/
  color: rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
}

.input-half strong {
  font-weight: normal;
  color: #FFFFFF;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

form {
  margin: 0;
}

.output-half {
  background-color: #DAD6CA;
  color: rgba(0, 0, 0, 0.5);
  border-top: 1px solid rgba(255, 255, 255, 0.4);
}

.output-half strong {
  font-weight: bold;
  color: #E86539;
}

ul.outputs {
  margin: 0.2em 0 1em;
}

ul.outputs > li {
  padding: 0 0.1em;
  border-left: 1px solid rgba(255, 255, 255, 0.3);
  border-right: 1px solid rgba(0, 0, 0, 0.1);
}

ul.outputs > li:first-child {
  padding-left: 0;
  border-left: 0;
}

ul.outputs > li:last-child {
  padding-right: 0;
  border-right: 0;
}

.output-half img {
  width: 64px;
  margin-bottom: 0.2em;
}

.output-half output {
  opacity: 1;
  transition: opacity 200ms;
}

ul.horizontal {
  display: table;
  table-layout: fixed;
  width: 100%;
  padding: 0;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}

ul.horizontal > li {
  display: table-cell;
}