.clearfix {
  *zoom: 1;
}
.clearfix:before,
.clearfix:after {
  display: table;
  content: "";
  line-height: 0;
}
.clearfix:after {
  clear: both;
}
.hide-text {
  font: 0/0 a;
  color: transparent;
  text-shadow: none;
  background-color: transparent;
  border: 0;
}
.input-block-level {
  display: block;
  width: 100%;
  min-height: ;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
.yt-sticky {
  position: relative;
  z-index: 80;
}
.yt-sticky .module {
  position: absolute;
  z-index: 88;
  margin-bottom: 10px;
  border: none;
}
.yt-sticky .module .module-inner1 {
  position: relative;
}
.yt-sticky .module .module-inner1 .module-inner2 {
  margin: 6px;
}
.yt-sticky .module .module-inner1 .module-inner2 .module-inner3 {
  padding: 10px;
  background-color: #fff;
  font-size: 12px;
  word-break: break-word;
}
.btn-special {
  height: 45px;
  width: 45px;
  background-color: #666;
  display: block;
  position: absolute;
  left: 0px;
  cursor: pointer;
  text-align: center;
}
.btn-special span {
  font-size: 20px;
  line-height: 36px;
  width: 24px;
  margin: 0 4px 0 8px;
}
.btn-special:hover span {
  color: #fff;
  text-shadow: 0 0 7px rgba(255,255,255,0.7);
}
#yt_sticky_left {
  position: fixed;
  z-index: 250;
  left: 0;
  top: 230px;
  padding: 0;
  width: 280px;
}
#yt_sticky_left .yt-sticky {
  -webkit-transition: all 0.3s ease-in-out 0s;
  -moz-transition: all 0.3s ease-in-out 0s;
  -o-transition: all 0.3s ease-in-out 0s;
  transition: all 0.3s ease-in-out 0s;
}
#yt_sticky_left .yt-sticky .module {
  width: 100%;
  left: -100%;
  background: rgba(0,0,0,0.5);
}
#yt_sticky_left .yt-sticky .module:first-child .btn-special {
  border-radius: 0 3px 0 0;
}
#yt_sticky_left .yt-sticky .module:last-child .btn-special {
  border-radius: 0 0 3px 0;
}
#yt_sticky_left .yt-sticky .module .btn-special {
  left: 100%;
  top: -6px;
  height: 50px;
  color: #bfcfe6;
  border-bottom: 1px solid #7c91ae;
}
#yt_sticky_left .yt-sticky .module .btn-special span {
  line-height: 50px;
}
#yt_sticky_right {
  position: fixed;
  z-index: 250;
  right: 0;
  top: 230px;
  padding: 0;
  width: 280px;
}
#yt_sticky_right .yt-sticky {
  -webkit-transition: all 0.3s ease-in-out 0s;
  -moz-transition: all 0.3s ease-in-out 0s;
  -o-transition: all 0.3s ease-in-out 0s;
  transition: all 0.3s ease-in-out 0s;
}
#yt_sticky_right .yt-sticky .module {
  width: 100%;
  position: absolute;
  z-index: 88;
  right: -100%;
  background: rgba(0,0,0,0.5);
}
#yt_sticky_right .yt-sticky .module:first-child .btn-special {
  border-radius: 3px 0 0 0;
}
#yt_sticky_right .yt-sticky .module:last-child .btn-special {
  border-radius: 0 0 0 3px;
}
#yt_sticky_right .yt-sticky .module .btn-special {
  left: auto;
  right: 100%;
  top: -6px;
  height: 50px;
  color: #fff;
  border-bottom: 1px solid #777;
}
#yt_sticky_right .yt-sticky .module .btn-special span {
  line-height: 50px;
}