wrapperzeit {
  min-height: 100vh;
  font-family: 'Roboto Slab', serif;
  font-weight: 300;
  color: #fff;
  position: relative;
}

sectionzeit {
  height: 100vh;
  font-size: 40px;
  font-weight: 100;
  background-color: #22A7F0;
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: center;
          justify-content: center;
  -webkit-box-align: center;
          align-items: center;
}
sectionzeit:nth-child(1) {
  background: white;
}
sectionzeit:nth-child(2) {
  background: #F64747;
}
sectionzeit:nth-child(3) {
  background: #22A7F0;
}
sectionzeit:nth-child(4) {
  background: #F9690E;
}
sectionzeit:nth-child(5) {
  background: #9B59B6;
}
sectionzeit:nth-child(6) {
  background: #03C9A9;
}
sectionzeit:nth-child(7) {
  background: #ffcc00;
}

.nav__wrapperzeit {
  position: fixed;
  height: 100%;
  padding: 30px;
  display: -webkit-box;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
          flex-flow: column nowrap;
  -webkit-box-pack: end;
          justify-content: flex-end;
}
.navzeit {
  margin: 0 0 100px 30px;
}
.navzeit__counter {
  font-size: 24px;
  -webkit-transition: all 0.15s ease-out;
  transition: all 0.15s ease-out;
}
.navzeit__title {
  font-size: 32px;
  font-weight: 300;
  margin: 0 0 0.25em;
  width: 300px;
  height: 0;
  overflow: hidden;
  opacity: 0;
  -webkit-transition: height 0.3s ease-out, opacity 0.2s ease-out;
  transition: height 0.3s ease-out, opacity 0.2s ease-out;
}
.navzeit__body {
  font-weight: 100;
  font-size: 18px;
  font-size: 18px;
  width: 300px;
  height: 0;
  overflow: hidden;
  opacity: 0;
  -webkit-transition: height 0.3s ease-out, opacity 0.2s ease-out;
  transition: height 0.3s ease-out, opacity 0.2s ease-out;
}
.navzeit li {
  position: relative;
  -webkit-transition: all 0.3s ease-out;
  transition: all 0.3s ease-out;
  margin-bottom: 1em;
}
.navzeit li:after {
  content: '';
  display: block;
  border-left: 2px solid white;
  border-top: 2px solid white;
  height: 250px;
  width: 20px;
  position: absolute;
  left: -30px;
  top: 15px;
}
.navzeit li a {
  display: block;
  padding: 0;
  color: #fff;
  -webkit-transition: all 0.15s ease-out;
  transition: all 0.15s ease-out;
}
.navzeit li a:hover {
  background-color: transparent;
  padding-left: 1em;
}
.navzeit li a:focus {
  background-color: transparent;
}
.navzeit li.activezeit {
  pointer-events: none;
  padding-left: 1em;
}
.navzeit li.active:after {
  width: 35px;
  height: 400px;
  top: 35px;
}
.navzeit li.activezeit .navzeit__counter {
  font-size: 48px;
}
.navzeit li.activezeit .navzeit__title {
  height: 40px;
  opacity: 1;
  overflow: visible;
}
.navzeit li.activezeit .navzeit__body {
  height: 100px;
  opacity: 1;
  overflow: visible;
}