.drawer-overlay,
.drawer-overlay * {
  box-sizing: content-box;
}
.drawer-overlay {
  pointer-events: none;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: transparent;
  overflow: hidden;
}
.drawer-overlay.drawer-mask {
  -webkit-transition: background-color 0.3s;
  transition: background-color 0.3s;
}
.drawer-overlay.opened {
  z-index: 1000;
}
.drawer-overlay.opened.drawer-mask {
  pointer-events: auto;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 1000;
}
.drawer {
  pointer-events: auto;
  background-color: #eee;
  position: absolute;
  -webkit-transition: -webkit-transform .3s;
  transition: -webkit-transform .3s;
  transition: transform .3s;
  transition: transform .3s, -webkit-transform .3s;
}
.opened .drawer {
  -webkit-transform: translate(0, 0) !important;
          transform: translate(0, 0) !important;
}
.drawer-body {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
}
.drawer-trigger {
  width: 32px;
  height: 32px;
  background-color: #eee;
  border: 1px solid #ccc;
  position: absolute;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  color: inherit;
}
.drawer-trigger:hover {
  text-decoration: none;
  color: inherit;
}
.drawer-right .drawer {
  width: 100px;
  height: 100%;
  border-left: 1px solid #ccc;
  right: 0;
  top: 0;
  -webkit-transform: translateX(100%);
          transform: translateX(100%);
}
.drawer-right .drawer-trigger {
  border-right: none;
  left: -33px;
}
.drawer-left .drawer {
  width: 100px;
  height: 100%;
  border-right: 1px solid #ccc;
  left: 0;
  top: 0;
  -webkit-transform: translateX(-100%);
          transform: translateX(-100%);
}
.drawer-left .drawer-trigger {
  border-left: none;
  right: -33px;
}
.drawer-top .drawer {
  width: 100%;
  height: 100px;
  border-bottom: 1px solid #ccc;
  left: 0;
  top: 0;
  -webkit-transform: translateY(-100%);
          transform: translateY(-100%);
}
.drawer-top .drawer-trigger {
  border-top: none;
  bottom: -33px;
}
.drawer-bottom .drawer {
  width: 100%;
  height: 100px;
  border-top: 1px solid #ccc;
  left: 0;
  bottom: 0;
  -webkit-transform: translateY(100%);
          transform: translateY(100%);
}
.drawer-bottom .drawer-trigger {
  border-bottom: none;
  top: -33px;
}
.drawer-sandwich {
  pointer-events: none;
  position: relative;
  width: 16px;
  height: 16px;
  margin: 8px;
  -webkit-transition: -webkit-transform .5s;
  transition: -webkit-transform .5s;
  transition: transform .5s;
  transition: transform .5s, -webkit-transform .5s;
}
.drawer-sandwich .bar1,
.drawer-sandwich .bar2,
.drawer-sandwich .bar3 {
  display: block;
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #4d4d4d;
  -webkit-transition: width .5s, -webkit-transform .5s;
  transition: width .5s, -webkit-transform .5s;
  transition: transform .5s, width .5s;
  transition: transform .5s, width .5s, -webkit-transform .5s;
}
.drawer-sandwich .bar1 {
  top: 0;
}
.drawer-sandwich .bar2 {
  top: 7px;
}
.drawer-sandwich .bar3 {
  bottom: 0;
}
.opened .drawer-sandwich {
  -webkit-transform: rotate(-270deg);
          transform: rotate(-270deg);
}
.opened .drawer-sandwich .bar1 {
  -webkit-transform: rotate(45deg) translate(5px, 5px);
          transform: rotate(45deg) translate(5px, 5px);
}
.opened .drawer-sandwich .bar2 {
  width: 0;
  -webkit-transform: translate(8px);
          transform: translate(8px);
}
.opened .drawer-sandwich .bar3 {
  -webkit-transform: rotate(-45deg) translate(5px, -5px);
          transform: rotate(-45deg) translate(5px, -5px);
}