.bs-container {
  height: auto;
  width: auto;
  padding: 0%;
  background-color: #2d2c32;
  color: #ffffff;
  background-repeat: no-repeat;
  background-position: center;
  position: relative;
}
@keyframes example {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.bs-container__background {
  height: 100%;
  width: 100%;
  padding: 0;
  margin: 0;
  position: absolute;
  background-repeat: no-repeat;
  background-position: center;
  z-index: 1;
  pointer-events: none;
  background-size: contain;
}
.bs-container__title {
  text-align: right;
  font-size: 90px;
  padding-right: 2rem;
  overflow: hidden;
}
.bs-container__department-box {
  width: 100%;
  padding: 0px;
  padding-left: 4rem;
  font-size: 30px;
  display: grid;
  grid-template-rows: auto auto auto;
  grid-template-columns: 1fr 1fr 1fr;
  grid-row-gap: 20px;
  grid-column-gap: 20px;
  text-align: left;
  z-index: 2;
  position: relative;
}
.bs-container__department-box__wrapper {
  display: flex;
}
.bs-container__department-box__wrapper__letters {
  transition-duration: 3s;
  animation: example 1s;
  z-index: 1;
}

.bs-background--inf {
  transition-duration: 3s;
  transition-property: opacity;
  opacity: 1;
  animation: example 1s;
}

.bs-container__department-box__wrapper__letters--inf {
  width: 150px;
  height: 150px;
  background-size: contain;
  background-repeat: no-repeat;
  transform: translateX(-50px) translateY(-35px);
  pointer-events: none;
  opacity: 1;
  transition-duration: 3s;
  animation: example 3s;
}
.bs-container__department-box__wrapper__letters--chemia {
  width: 150px;
  height: 150px;
  background-size: contain;
  background-repeat: no-repeat;
  transform: translateX(-180px) translateY(-40px);
  pointer-events: none;
  opacity: 1;
  transition-duration: 3s;
  animation: example 3s;
}
.bs-container__department-box__wrapper__letters--bio {
  width: 150px;
  height: 150px;
  background-size: contain;
  background-repeat: no-repeat;
  transform: translateX(-645px) translateY(-35px);
  pointer-events: none;
  opacity: 1;
  transition-duration: 3s;
  animation: example 3s;
}
.bs-container__department-box__wrapper__letters--fil {
  width: 150px;
  height: 150px;
  background-size: contain;
  background-repeat: no-repeat;
  transform: translateX(-555px) translateY(-40px);
  pointer-events: none;
  opacity: 1;
  transition-duration: 3s;
  animation: example 3s;
}
.bs-container__department-box__wrapper__letters--fiz {
  width: 150px;
  height: 150px;
  background-size: contain;
  background-repeat: no-repeat;
  transform: translateX(-370px) translateY(-60px);
  pointer-events: none;
  opacity: 1;
  transition-duration: 3s;
  animation: example 3s;
}
.bs-container__department-box__wrapper__letters--nbio {
  width: 150px;
  height: 150px;
  background-size: contain;
  background-repeat: no-repeat;
  transform: translateX(-270%) translateY(-25%);
  pointer-events: none;
  opacity: 1;
  transition-duration: 3s;
  animation: example 3s;
}
.bs-container__department-box__wrapper__letters--his {
  width: 150px;
  height: 150px;
  background-size: contain;
  background-repeat: no-repeat;
  transform: translateX(-120%) translateY(-25%);
  pointer-events: none;
  opacity: 1;
  transition-duration: 3s;
  animation: example 3s;
}
.bs-container__department-box__wrapper__letters--spol {
  width: 150px;
  height: 150px;
  background-size: contain;
  background-repeat: no-repeat;
  transform: translateX(-250%) translateY(-25%);
  pointer-events: none;
  opacity: 1;
  transition-duration: 3s;
  animation: example 3s;
}
.bs-container__department-box__wrapper__letters--eko {
  width: 150px;
  height: 150px;
  background-size: contain;
  background-repeat: no-repeat;
  transform: translateX(-80%) translateY(-25%);
  pointer-events: none;
  opacity: 1;
  transition-duration: 3s;
  animation: example 3s;
}
.bs-container__department-box__wrapper__letters--adm {
  width: 150px;
  height: 150px;
  background-size: contain;
  background-repeat: no-repeat;
  transform: translateX(-210%) translateY(-25%);
  pointer-events: none;
  opacity: 1;
  transition-duration: 3s;
  animation: example 3s;
}
.bs-container__department-box__wrapper__letters--hidden {
  transition-duration: 2s;
  transition-property: opacity;
  opacity: 0;
  animation: example 2s;
}
.bs-container__department-box__wrapper__title-text {
  transition-duration: 1s;
  z-index: 99;
  height: fit-content;
}
.bs-container__department-box__wrapper__title-text:hover {
  margin-left: 3rem;
  margin-right: -3rem;
  transition-duration: 1s;
}

.bs-container__department-box__wrapper__title-text a:link {
  color: #ffffff;
  text-decoration: none;
}
.bs-container__department-box__wrapper__title-text a:hover {
  color: #ffffff;
  text-decoration: none;
}
.bs-container__department-box__wrapper__title-text a:visited {
  color: #ffffff;
  text-decoration: none;
}
@media only screen and (min-width: 2000px) {
  .bs-container__department-box {
    font-size: 60px;
    background-size: contain;
  }
  .bs-container__title {
    font-size: 110px;
  }
}
.bs-container__department-box-letters:hover {
  display: none;
}