.knote-switcher-container {
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin: 0 auto;
}

.knote-switcher-wrap {
  position: relative;
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.knote-switcher {
  position: relative;
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-flex: 1;
  -ms-flex-positive: 1;
  flex-grow: 1;
  -ms-flex-preferred-size: 0;
  flex-basis: 0;
  height: 100%;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  z-index: 20;
  cursor: pointer;
}

.knote-switcher-inner {
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.knote-switcher-content-wrap {
  position: relative;
  width: 100%;
  -webkit-transition-property: height;
  -o-transition-property: height;
  transition-property: height;
  -webkit-transition-timing-function: cubic-bezier(0.5, 0.9, 0.6, 0.95);
  -o-transition-timing-function: cubic-bezier(0.5, 0.9, 0.6, 0.95);
  transition-timing-function: cubic-bezier(0.5, 0.9, 0.6, 0.95);
  -webkit-transition-duration: 0.5s;
  -o-transition-duration: 0.5s;
  transition-duration: 0.5s;
  z-index: 1;
  overflow: hidden;
}

.knote-switcher-content {
  position: absolute;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1;
}

.knote-switcher-content-active {
  position: relative;
  z-index: 100;
}

.knote-switcher-content-inner {
  opacity: 0;
}

.knote-switcher-content-active
  .knote-switcher-content-inner.knote-overlay-none {
  opacity: 1;
}

.knote-switcher-bg {
  position: absolute;
  height: 100%;
  z-index: 1;
  -o-transition: all ease-in-out 0.4s;
  transition: all ease-in-out 0.4s;
  -webkit-transition: all ease-in-out 0.4s;
}