.project-section {
  padding-top: 120px;
  width: 80%;
  margin: auto;
  align-items: center;
}

.project-table{
  width: 100%;
}

.project-button{
  cursor: pointer;
}

.project-plakat{
  display: none;
}

.project-plakat img{
  width: 100%;
}

.project-button{
  display: flex;
}

.black_arrow{
  height: 0;
  left: 10px;
  padding:10px !important;
}

.project-button .down{
  top: 10px;
}

.project-button .up{
  top: 23px;
}