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/*                            微博：唐明明Fight                        */
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body {
  padding: 0;
  margin: 0;
}
.width {
  width: 640px;
}
.height {
  height: 400px;
}
.margin {
  margin: 200px auto 0;
}
.position-abs-0 {
  position: absolute;
  top: 0;
  left: 0;
}
.demo-blur-main {
  position: relative;
  width: 640px;
  height: 400px;
  margin: 200px auto 0;
}
.demo-blur-main .demo-blur-img {
  width: 640px;
  height: 400px;
  display: block;
  filter: blur(20px);
  -webkit-filter: blur(20px);
  -ms-filter: blur(20px);
  -moz-filter: blur(20px);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
}
.demo-blur-main #demo-canvas {
  display: block;
  margin: 0 auto;
  z-index: 99;
  position: absolute;
  top: 0;
  left: 0;
}
.demo-blur-main .button {
  position: absolute;
  display: block;
  width: 100px;
  line-height: 30px;
  text-align: center;
  border-radius: 5px;
  font-family: arial;
  color: #fff;
  text-decoration: none;
  z-index: 999;
}
.demo-blur-main #button-reset {
  left: 20%;
  bottom: 30px;
  background-color: #ff5555;
}
.demo-blur-main #button-reset:hover {
  background-color: #ff9090;
}
.demo-blur-main #button-show {
  right: 20%;
  bottom: 30px;
  background-color: #5f5bff;
}
.demo-blur-main #button-show:hover {
  background-color: #9d9bff;
}
/*# sourceMappingURL=demo.css.map */