body {
  background: #ffffff url('http://gtms01.alicdn.com/tps/i1/TB1hkNfHXXXXXXSXpXXu5HwJFXX-8-8.png') repeat 0 0;
}
.container {
  padding: 80px 0 20px 0;
  position: relative;
  margin: 0 auto;
  width: 990px;
  text-align: center;
}
.container h1 {
  font-size: 60px;
}
.container p {
  color: #999999;
  font-size: 13px;
}
.container .enter {
  margin-top: 60px;
}
.container .btn {
  padding-left: 30px;
  padding-right: 30px;
  margin: 0 10px;
}
.container .syntaxhighlighter {
  padding: 10px;
}
.container .syntaxhighlighter .string,
.container .syntaxhighlighter .string a {
  color: #3dc400 !important;
}
.container .syntaxhighlighter .keyword {
  color: #0050cf !important;
}
.container .syntaxhighlighter .plain,
.container .syntaxhighlighter .plain a {
  color: #676767 !important;
}
.container .syntaxhighlighter .comments,
.container .syntaxhighlighter .comments a {
  color: #bababa !important;
}
#logo {
  padding: 0;
  margin: 0;
}
#code {
  margin: 40px auto;
  min-height: 400px;
  width: 600px;
}
#clarinet {
  position: fixed;
  top: 100px;
  left: 0;
}
#clarinet .item {
  background-color: #000000;
  margin: 5px 0;
  display: block;
  height: 20px;
  width: 100px;
}
.btn-github {
  background-image: -webkit-linear-gradient(top, #5bc0de 0, #2aabd2 100%);
  background-image: -o-linear-gradient(top, #5bc0de 0, #2aabd2 100%);
  background-image: -webkit-gradient(linear, left top, left bottom, from(#5bc0de), to(#2aabd2));
  background-image: linear-gradient(to bottom, #5bc0de 0, #2aabd2 100%);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff2aabd2', GradientType=0);
  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
  color: #fff;
  background-color: #5bc0de;
  border-color: #46b8da;
  background-repeat: repeat-x;
  border-color: #28a4c9;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.2);
  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 1px rgba(0, 0, 0, 0.075);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 1px rgba(0, 0, 0, 0.075);
  display: inline-block;
  padding: 6px 42px;
  margin-bottom: 0;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.42857143;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  -ms-touch-action: manipulation;
  touch-action: manipulation;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  background-image: none;
  border: 1px solid transparent;
  border-radius: 4px;
  text-decoration: none;
}
.btn-github:hover {
  opacity: 0.9;
}
#footer {
  color: #aeaeae;
  font-size: 12px;
  position: absolute;
  bottom: 10px;
  left: 50%;
  margin-left: -100px;
  width: 200px;
  text-align: center;
}
#runner {
  background: #ff5d3e;
  opacity: 0.8;
  position: absolute;
  top: 60px;
  left: 600px;
  height: 20px;
  width: 20px;
}