/* ------------------------------------------
 * IT书包
 * 网址：www.itshubao.com
 * 整理：yinq<3331653644@qq.com> 
 -------------------------------------------- */
body {
  background: #131720;
  color: #fefefe;
  font: 300 1.625em/1.5 'Microsoft YaHei', sans-serif;
  letter-spacing: 0.05em;
  text-align: center;
  padding: 2.5em 0 0;
}

kbd {
  font: inherit;
}

#canvas {
  margin: 0 auto;
}

.title {
  font-weight: 300;
  letter-spacing: 0;
  margin: 0.5em 0 0;
}

.color-label {
  padding-left: 1em;
}

#rotate {
  background: transparent;
  border: 0;
  font: inherit;
  margin-bottom: 2em;
  text-align: right;
  width: 2.5em;
  /*
      Spinner input styling in Chrome
      https://css-tricks.com/snippets/css/turn-off-number-input-spinners/#comment-534949
  */
}
#rotate:focus {
  outline: 1px solid;
}
#rotate::-webkit-inner-spin-button {
  -webkit-appearance: none;
  cursor: pointer;
  margin-right: 8px;
  position: relative;
  width: 16px;
}
#rotate::-webkit-inner-spin-button::before, #rotate::-webkit-inner-spin-button::after {
  content: "^";
  font-family: monospace;
  position: absolute;
  right: 0;
}
#rotate::-webkit-inner-spin-button::before {
  top: 0;
}
#rotate::-webkit-inner-spin-button::after {
  right: 1px;
  bottom: 0;
  -webkit-transform: rotate(180deg);
          transform: rotate(180deg);
}

.palette {
  margin: 0em auto;
  overflow: hidden;
  max-width: 100%;
  width: 15em;
}

.single {
  float: left;
  overflow: hidden;
  width: 33%;
}

.hex {
  display: block;
  font-size: 0.75em;
}

[id^=color] {
  border-radius: 100%;
  box-sizing: border-box;
  margin: 0.25em;
  position: relative;
  width: 4.5em;
  height: 4.5em;
}

.instructions {
  margin-top: 2em;
}

body.lightBackground {
  background: #fcfcfc;
  color: #131720;
  font-weight: 400;
}

.lightBackground .title {
  font-weight: 400;
}