.popover {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1000;
  padding: 5px;
  display: none;
}
.popover.above .arrow {
  bottom: 0;
  left: 50%;
  margin-left: -5px;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid #ffcc66;
}
.popover.right .arrow {
  top: 18px;
  left: 0;
  margin-top: -5px;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-right: 5px solid #ffcc66;
}
.popover.below .arrow {
  top: 0;
  left: 50%;
  margin-left: -5px;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-bottom: 5px solid #ffcc66;
}
.popover.left .arrow {
  top: 50%;
  right: 0;
  margin-top: -5px;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 5px solid #ffcc66;
}
.popover .arrow {
  position: absolute;
  width: 0;
  height: 0;
}
.popover .inner {
  background-color: #ffcc66;
  /*background-color: rgba(0, 0, 0, 0.8);*/
  padding: 3px;
  overflow: hidden;
  min-width: 100px;
  -webkit-border-radius: 6px;
  -moz-border-radius: 6px;
  border-radius: 6px;
  -webkit-box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
  -moz-box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
  box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
}
.popover .title {
  background-color: #f5f5f5;
  padding: 5px 15px;
  line-height: 1;
  -webkit-border-radius: 3px 3px 0 0;
  -moz-border-radius: 3px 3px 0 0;
  border-radius: 3px 3px 0 0;
  border-bottom: 1px solid #eee;
  font:bold 8pt 돋움;
  color:#999999;
}
.popover .content {/*설명*/
  background-color: #ffffff;
  padding: 3px 14px;
  -webkit-border-radius: 0 0 3px 3px;
  -moz-border-radius: 0 0 3px 3px;
  border-radius: 0 0 3px 3px;
  -webkit-background-clip: padding-box;
  -moz-background-clip: padding-box;
  background-clip: padding-box;
  font:9pt 돋움;
  color:#999999;
}
.popover .content p, .popover .content ul, .popover .content ol {
  margin-bottom: 0;
}
.fade {
  -webkit-transition: opacity 0.15s linear;
  -moz-transition: opacity 0.15s linear;
  -ms-transition: opacity 0.15s linear;
  -o-transition: opacity 0.15s linear;
  transition: opacity 0.15s linear;
  opacity: 0;
}
.fade.in {
  opacity: 1;
}