.wrapper {
  width: 100%;
  min-height: 100%;
  height: auto;
  background: url(../images/html.jpg) fixed no-repeat left top;
  -webkit-background-size: 100% 100%;
  -moz-background-size: 100% 100%;
  -o-background-size: 100% 100%;
  background-size: 100% 100%;
}
.wrapper {
  padding-bottom: 50px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
}
.wrapper .container {
  position: relative;
  z-index: 2;
  height: 100%;
  width: 100%;
}
div.slide-mask {
  position: absolute;
  z-index: 2;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  -webkit-transition: all 0.3s ease-out;
  -moz-transition: all 0.3s ease-out;
  -ms-transition: all 0.3s ease-out;
  -o-transition: all 0.3s ease-out;
  transition: all 0.3s ease-out;
  display: none;
}
aside.slide-wrapper {
  position: absolute;
  z-index: 99999;
  left: 0;
  top: 0;
  width: 70%;
  -webkit-transform: translate3d(-100%, 0, 0);
  -moz-transform: translate3d(-100%, 0, 0);
  -ms-transform: translate3d(-100%, 0, 0);
  -o-transform: translate3d(-100%, 0, 0);
  transform: translate3d(-100%, 0, 0);
  -webkit-transition: all 0.3s ease-out;
  -moz-transition: all 0.3s ease-out;
  -ms-transition: all 0.3s ease-out;
  -o-transition: all 0.3s ease-out;
  transition: all 0.3s ease-out;
}
aside.slide-wrapper > div {
  background-color: #343434;
  min-height: 100%;
}
aside.slide-wrapper > div > div {
  padding: 0 10px;
  height: 45px;
  background-color: #262626;
  overflow: hidden;
}
aside.slide-wrapper > div > div strong {
  height: 45px;
  line-height: 45px;
  font-size: 18px;
  color: #ffffff;
  font-weight: normal;
}
aside.slide-wrapper.moved {
  -webkit-transform: translate3d(0, 0, 0);
  -moz-transform: translate3d(0, 0, 0);
  -ms-transform: translate3d(0, 0, 0);
  -o-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
}
aside.slide-wrapper li > a {
  padding: 15px 10px;
  border-top: 1px solid #4d4d4d;
  border-bottom: 1px solid #262626;
  font-size: 15px;
  display: block;
  color: #fff;
}
aside.slide-wrapper li.current > a {
  background-color: #262626;
}
header h1 {
  position: relative;
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-size: 16px;
  background: rgba(0, 0, 0, 0.5);
}
header h1 a {
  position: absolute;
  left: 10px;
  top: 13px;
  width: 15px;
  height: 13px;
}
header h1 a img {
  display: block;
  width: 15px;
  height: 13px;
}
.header_top{
position: fixed;
top:0;
left:0;
width: 100%;
height: 30px;
background-color:transparent;
z-index:99998;
}