body {
  background: #00f url('./img/microfab.gif') top left;
  font-family: '楷体';
  color: #fff;
}

.btn {
  display: inline-block;
  *display: inline;
  padding: 4px 12px;
  margin-bottom: 0;
  *margin-left: 0.3em;
  font-size: 16px;
  line-height: 20px;
  color: #333;
  text-align: center;
  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.75);
  vertical-align: middle;
  cursor: pointer;
  background-color: #e6e6e6;
  *background-color: #e6e6e6;
  background-image: -moz-linear-gradient(top, #e6e6e6, #e6e6e6);
  background-image: -webkit-gradient(
    linear,
    0 0,
    0 100%,
    from(#e6e6e6),
    to(#e6e6e6)
  );
  background-image: -webkit-linear-gradient(top, #e6e6e6, #e6e6e6);
  background-image: -o-linear-gradient(top, #e6e6e6, #e6e6e6);
  background-image: linear-gradient(to bottom, #e6e6e6, #e6e6e6);
  background-repeat: repeat-x;
  border: 1px solid #bbb;
  *border: 0;
  border-color: #e6e6e6 #e6e6e6 #bfbfbf;
  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
  border-bottom-color: #a2a2a2;
  -webkit-border-radius: none;
  -moz-border-radius: none;
  border-radius: none;
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffe6e6e6',endColorstr='#ffe6e6e6',GradientType=0);
  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
  *zoom: 1;
  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 1px 2px rgba(0, 0, 0, 0.05);
  -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 1px 2px rgba(0, 0, 0, 0.05);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 1px 2px rgba(0, 0, 0, 0.05);
}
.btn:hover,
.btn:focus,
.btn:active,
.btn.active,
.btn.disabled,
.btn[disabled] {
  color: #333;
  background-color: #e6e6e6;
  *background-color: #d9d9d9;
}
.btn:active,
.btn.active {
  background-color: #ccc \9;
}
.btn:first-child {
  *margin-left: 0;
}
.btn:hover,
.btn:focus {
  color: #333;
  text-decoration: none;
  background-position: 0 -15px;
  -webkit-transition: background-position 0.1s linear;
  -moz-transition: background-position 0.1s linear;
  -o-transition: background-position 0.1s linear;
  transition: background-position 0.1s linear;
}
.btn:focus {
  outline: thin dotted #333;
  outline: 5px auto -webkit-focus-ring-color;
  outline-offset: -2px;
}
.btn.active,
.btn:active {
  background-image: none;
  outline: 0;
  -webkit-box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15),
    0 1px 2px rgba(0, 0, 0, 0.05);
  -moz-box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15),
    0 1px 2px rgba(0, 0, 0, 0.05);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05);
}
.btn.disabled,
.btn[disabled] {
  cursor: default;
  background-image: none;
  opacity: 0.65;
  filter: alpha(opacity=65);
  -webkit-box-shadow: none;
  -moz-box-shadow: none;
  box-shadow: none;
}
.btn-large {
  padding: 11px 19px;
  font-size: 20px;
  -webkit-border-radius: none;
  -moz-border-radius: none;
  border-radius: none;
}
.btn-large [class^='icon-'],
.btn-large [class*=' icon-'] {
  margin-top: 4px;
}
.btn-small {
  padding: 2px 10px;
  font-size: 13.6px;
  -webkit-border-radius: none;
  -moz-border-radius: none;
  border-radius: none;
}
.btn-small [class^='icon-'],
.btn-small [class*=' icon-'] {
  margin-top: 0;
}
.btn-mini [class^='icon-'],
.btn-mini [class*=' icon-'] {
  margin-top: -1px;
}
.btn-mini {
  padding: 1px 6px;
  font-size: 12px;
  -webkit-border-radius: none;
  -moz-border-radius: none;
  border-radius: none;
}
.btn-block {
  display: block;
  width: 100%;
  padding-right: 0;
  padding-left: 0;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
.btn-block + .btn-block {
  margin-top: 5px;
}
input[type='submit'].btn-block,
input[type='reset'].btn-block,
input[type='button'].btn-block {
  width: 100%;
}
.btn-primary.active,
.btn-warning.active,
.btn-danger.active,
.btn-success.active,
.btn-info.active,
.btn-inverse.active {
  color: rgba(255, 255, 255, 0.75);
}
.btn-primary {
  color: #fff;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
  background-color: #0ee;
  *background-color: #0ee;
  background-image: -moz-linear-gradient(top, #0ee, #0ee);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0ee), to(#0ee));
  background-image: -webkit-linear-gradient(top, #0ee, #0ee);
  background-image: -o-linear-gradient(top, #0ee, #0ee);
  background-image: linear-gradient(to bottom, #0ee, #0ee);
  background-repeat: repeat-x;
  border-color: #0ee #0ee #00a1a2;
  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff00eeee',endColorstr='#ff00eeee',GradientType=0);
  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
}
.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active,
.btn-primary.active,
.btn-primary.disabled,
.btn-primary[disabled] {
  color: #fff;
  background-color: #0ee;
  *background-color: #00d4d5;
}
.btn-primary:active,
.btn-primary.active {
  background-color: #0bb \9;
}
.btn-warning {
  color: #fff;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
  background-color: #fa0;
  *background-color: #fa0;
  background-image: -moz-linear-gradient(top, #fa0, #fa0);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#fa0), to(#fa0));
  background-image: -webkit-linear-gradient(top, #fa0, #fa0);
  background-image: -o-linear-gradient(top, #fa0, #fa0);
  background-image: linear-gradient(to bottom, #fa0, #fa0);
  background-repeat: repeat-x;
  border-color: #fa0 #fa0 #b37700;
  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffaa00',endColorstr='#ffffaa00',GradientType=0);
  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
}
.btn-warning:hover,
.btn-warning:focus,
.btn-warning:active,
.btn-warning.active,
.btn-warning.disabled,
.btn-warning[disabled] {
  color: #fff;
  background-color: #fa0;
  *background-color: #e69900;
}
.btn-warning:active,
.btn-warning.active {
  background-color: #c80 \9;
}
.btn-danger {
  color: #fff;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
  background-color: #f00;
  *background-color: #f00;
  background-image: -moz-linear-gradient(top, #f00, #f00);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#f00), to(#f00));
  background-image: -webkit-linear-gradient(top, #f00, #f00);
  background-image: -o-linear-gradient(top, #f00, #f00);
  background-image: linear-gradient(to bottom, #f00, #f00);
  background-repeat: repeat-x;
  border-color: #f00 #f00 #b30000;
  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffff0000',endColorstr='#ffff0000',GradientType=0);
  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
}
.btn-danger:hover,
.btn-danger:focus,
.btn-danger:active,
.btn-danger.active,
.btn-danger.disabled,
.btn-danger[disabled] {
  color: #fff;
  background-color: #f00;
  *background-color: #e60000;
}
.btn-danger:active,
.btn-danger.active {
  background-color: #c00 \9;
}
.btn-success {
  color: #fff;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
  background-color: #0f0;
  *background-color: #0f0;
  background-image: -moz-linear-gradient(top, #0f0, #0f0);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0f0), to(#0f0));
  background-image: -webkit-linear-gradient(top, #0f0, #0f0);
  background-image: -o-linear-gradient(top, #0f0, #0f0);
  background-image: linear-gradient(to bottom, #0f0, #0f0);
  background-repeat: repeat-x;
  border-color: #0f0 #0f0 #00b300;
  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff00ff00',endColorstr='#ff00ff00',GradientType=0);
  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
}
.btn-success:hover,
.btn-success:focus,
.btn-success:active,
.btn-success.active,
.btn-success.disabled,
.btn-success[disabled] {
  color: #fff;
  background-color: #0f0;
  *background-color: #00e600;
}
.btn-success:active,
.btn-success.active {
  background-color: #0c0 \9;
}
.btn-info {
  color: #fff;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
  background-color: #0ff;
  *background-color: #0ff;
  background-image: -moz-linear-gradient(top, #0ff, #0ff);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0ff), to(#0ff));
  background-image: -webkit-linear-gradient(top, #0ff, #0ff);
  background-image: -o-linear-gradient(top, #0ff, #0ff);
  background-image: linear-gradient(to bottom, #0ff, #0ff);
  background-repeat: repeat-x;
  border-color: #0ff #0ff #00b2b3;
  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff00ffff',endColorstr='#ff00ffff',GradientType=0);
  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
}
.btn-info:hover,
.btn-info:focus,
.btn-info:active,
.btn-info.active,
.btn-info.disabled,
.btn-info[disabled] {
  color: #fff;
  background-color: #0ff;
  *background-color: #00e5e6;
}
.btn-info:active,
.btn-info.active {
  background-color: #0cc \9;
}
.btn-inverse {
  color: #fff;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
  background-color: #000;
  *background-color: #000;
  background-image: -moz-linear-gradient(top, #000, #000);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#000), to(#000));
  background-image: -webkit-linear-gradient(top, #000, #000);
  background-image: -o-linear-gradient(top, #000, #000);
  background-image: linear-gradient(to bottom, #000, #000);
  background-repeat: repeat-x;
  border-color: #000 #000 #000;
  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff000000',endColorstr='#ff000000',GradientType=0);
  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
}
.btn-inverse:hover,
.btn-inverse:focus,
.btn-inverse:active,
.btn-inverse.active,
.btn-inverse.disabled,
.btn-inverse[disabled] {
  color: #fff;
  background-color: #000;
  *background-color: #000;
}
.btn-inverse:active,
.btn-inverse.active {
  background-color: #000 \9;
}
.btn {
  border: 6px ridge #bbb;
}
.btn-primary {
  background: #000 url('./img/rainbow.gif') top left;
}
blink {
  -webkit-animation: blink 1s linear infinite;
  -moz-animation: blink 1s linear infinite;
  -ms-animation: blink 1s linear infinite;
  -o-animation: blink 1s linear infinite;
  animation: blink 1s linear infinite;
}
@keyframes blink {
  0% {
    opacity: 0;
  }
  40% {
    opacity: 0;
  }
  41% {
    opacity: 1;
  }
  99% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}