h1 {
  margin-top: 5%;
  text-align: center;
}
body {
  text-align: center;
  background-color: rgb(33, 37, 41);
  color: aliceblue;
  overflow: hidden;
}



th td tr li ul {
  background-color: blue;
  color: white;
}

.carousel .carousel-item {
  height: 100vh;
}
.container{
  display: flex;             /* establish flex container */
  align-items: center;       /* center ul container vertically */
  justify-content: center;
}
.container-form{
  width: 50%;
}
.carousel-item img {
  position: absolute;
  object-fit: cover;

  max-height: 100%;
  min-width: 100%;
}

.navbar md lg {
  min-height: 10%;
}

.carousel-item p {
  color: brown;
}

.carousel-item h5 {
  color: brown;
}

.bg-image {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.img-fluid {
  min-height: 20%;
  max-height: 50%;
}

.vertical-center {
  margin: auto;
}

.horizontal-center {
  margin-left: auto;
  margin-right: auto;
  padding-top: 5%;
  padding-bottom: 5%;
}
.img-container{
  max-width:18rem;
}

.about-text{
  padding-top: 20px;
  font-size: 1.5rem;
}
@media (max-width: 768px) {
  .vertical-center {
    padding-top: 5%;
  }
  a.navbar-brand{
    margin-right: 0%;
    padding-right: 0%;
  
  }
  .container-form{
    width: 90%;
  }
  .img-fluid {

    max-height: 100%;
  }

  .img-container{
    max-width:15rem;
  }
  .about-text{
    font-size: 1rem;
  }
}
@media (min-width: 768px) and (max-width: 991.98px) {
  .rounded-circle {
    margin-top: 20%;
  }
  .vertical-center {
    padding-top: 0%;
  }
}
@media (min-width: 992px) {
  .rounded-circle {
    margin-top: 5%;
  }
  .vertical-center {
    padding-top: 5%;
  }
}