.placeholder {
    display: flex;
    border-radius: 10px;
    opacity: 1;
  }

.container-home {
    position: relative;
    height: 100px;
}

.rotate1 {
  animation: rotation 8s infinite linear;
  margin-bottom: 60px;
  margin-top: 100px;
}

.rotate2 {
  animation: rotation 8s infinite linear;
}

@keyframes rotation {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(359deg);
  }
}

.youtube-img{
  width: 620px;
  height: 348px;
}

#scrolling-image {
    position: absolute;
    left: 50%;
    top: 0;
    width: 25px;
    transition: top 1.0s;
}



.body-home {
    background: #173037;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.link {
  width: 10rem;
  height: 10rem;
  font-size:20px;
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.1175em;
  word-spacing: 0.3em;
  text-decoration: none;
}
.link__svg {
  width: 100%;
  height: auto;
  transform-box: fill-box;
  fill: #139B69;
  stroke: #139B69;
  stroke-width: 0.05em;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.link__cloud {
  transform-origin: 50% 50%;
  -webkit-animation: rotate normal infinite 60s linear;
          animation: rotate normal infinite 60s linear;
  fill: rgba(255, 255, 255, 0.15);
}

.link__face, .link__arrow {
  transform-origin: 50% 50%;
  transition: transform 0.15s cubic-bezier(0.32, 0, 0.67, 0);
}

.link:hover .link__face, .link:hover .link__arrow {
  transform: scale(1.1);
  transition: transform 0.3s cubic-bezier(0.33, 1, 0.68, 1);
}

.link__arrow {
  stroke-width: 0.075em;
}

.link__text {
  -webkit-animation: rotateReverse normal infinite 20s linear;
          animation: rotateReverse normal infinite 20s linear;
  transform-origin: 50% 50%;
}

.link:hover .link__text {
  -webkit-animation-play-state: paused;
          animation-play-state: paused;
}

.link--alt {
  font-size: 1.15rem;
  letter-spacing: 0;
  word-spacing: 0;
}

@-webkit-keyframes rotate {
  to {
    transform: rotate(360deg);
  }
}

@keyframes rotate {
  to {
    transform: rotate(360deg);
  }
}
@-webkit-keyframes rotateReverse {
  to {
    transform: rotate(-360deg);
  }
}
@keyframes rotateReverse {
  to {
    transform: rotate(-360deg);
  }
}

/* for notebook buttons*/
.Notebook-week {
  position: relative;
  margin-bottom: 200px;
  display: flex;
  height: 200px;
}

.weekplasmid {
  transition: transform 2s ease;
  position: relative;
}

.weekplasmid:hover {
  scale:1.05;
}

.weekplasmidimg {
  transition: transform 2s ease;
  position: relative;
  cursor:pointer;
}
  .weekplasmidimg.rotate {
    transform: rotate(360deg) scale(1.4);
    max-width: 300px;
  }

  .week {
    position: absolute;
    top: 0;
    width: 0;
    transition: width 2s ease, left 2s ease;
    overflow: auto;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    background-color: #253B41;
    max-height: 350px;
    overflow-x: hidden;
  }

  .week p {
    margin: 10px; 
  }

  .weekplasmid + .week.odd{
    left: 14vw;
  }
  .weekplasmid + .week.even{
    right: 14vw;
  }

  .Notebook-week:nth-child(odd){
    justify-content: flex-start;
  }

  .Notebook-week:nth-child(even){
    justify-content: flex-end;
  }

  .week:not(.show) {
    transition-delay: 0.3s;
  }

  .week.show {
    transition-delay: 0s; 
    width: 65vw; 
  }

  .week::-webkit-scrollbar-track
  {
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    border-radius: 10px;
    background-color: #F5F5F5;
  }

  .week::-webkit-scrollbar
  {
    width: 6px;
    background-color: #F5F5F5;
  }

  .week::-webkit-scrollbar-thumb
  {
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
    background-color: #555;
  }
  .Notebook-week.show .week {
    width: 50vw;
  }
  .weeknumber {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 10px;
    border-radius: 5px;
  }
  .display-left{
    display: flex;
    margin-left: 2vw;
  }

  .display-right{
    display: flex;
    float: right;
    margin-right: 2vw;
  }


  .box-adjust{
    height:300px;
    Width: 100%;
  }
  .pdf-adjust{
    height:245px;
    Width: 100%;
  }

  .text-left2-home{
    color: white;
  }