header {
  position: relative !important;
}

.text-history {
  color: #333333;
}

.text-activities {
  color: #29abe2;
}

.text-sports {
  color: #0e72c5;
}
.text-academic {
  color: #dd8114;
}
.text-student {
  color: #1f871f;
}
.text-local-virtual {
  color: #d60b0b;
}

.bg-history {
  background-color: #6900ff;
}

.bg-activities {
  background-color: #29abe2;
}

.bg-sports {
  background-color: #0e72c5;
}
.bg-academic {
  background-color: #dd8114;
}
.bg-student {
  background-color: #0070B3;
}
.bg-local-virtual {
  background-color: #E50047;
}

.stripe-orange {
  background-color: #F9AE00;
  color: white;
  padding: 20px 0px !important;
}

#know {
  height: 100% !important;
  overflow: hidden;
}

#know .shadow {
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
  border-radius: 20px;
}

.know-item {
  position: relative;
  height: 100%;
  width: 100%;
}

.know-item-stripe {
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 15px 20px;
  width: 100%;
  border-bottom-left-radius: 20px;
  border-bottom-right-radius: 20px;
  color: white;
  font-size: 1.3em;
  z-index: 1;
}

#know img {
  display: block;
  height: 100%;
  width: 100%;
  border-radius: 20px;
  object-fit: cover;
}

.institu-item img {
  height: 200px;
  width: 200px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 10px;
}

.institu-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: white;
  font-weight: bold;
  font-size: 1.1em;
}

.institu-item:hover {
  color: white;
}

.text-english {
  font-size: 1.8em;
  font-weight: 600;
}

.text-best {
  font-size: 1.8em;
  font-weight: 600;
}

.text-what {
  font-size: 2.6em;
  font-weight: 600;
}

.text-levels {
  font-size: 1.8em;
  font-weight: 600;
}

@media (max-width: 1000px) {
  .institu-item img {
    height: 170px;
    width: 170px;
  }
}

@media (max-width: 480px) {
  #know img {
    height: 200px;
    border-radius: 0px;
    object-fit: cover;
  }

  .know-item-stripe {
    border-bottom-left-radius: 0px;
    border-bottom-right-radius: 0px;
    z-index: 1;
  }
  .institu-item img {
    height: 170px;
    width: 170px;
  }
  .text-best {
    font-size: 1.1em;
  }
  .text-english {
    font-size: 1.1em;
  }
  .text-what {
    font-size: 2em;
    line-height: 1.4em;
    text-align: center;
  }
  .text-levels {
    font-size: 1.1em;
  }
}

@media (max-width: 320px) {
  .text-best {
    font-size: 1em;
  }
  .text-english {
    font-size: 1em;
  }
  .text-what {
    font-size: 1.4em;
  }
  .text-levels {
    font-size: 1em;
  }
}