#landingPage{
  text-align: center;
  width: 100%;
  height: 100%;
}

body{
  margin: 0;
  font-family: Roboto,"Helvetica Neue",sans-serif;
  text-align: center;
}

h1 {
  display: block;
  margin-block-start: 0.67em;
  margin-block-end: 0.67em;
  margin-inline-start: 0px;
  margin-inline-end: 0px;
  font-weight: bold;
}

#cards::-webkit-scrollbar {
  display: none;
}

#top{
  width: 100%;
  height: 15%;
  background-color: white;
}

#middle{
  width: 100%;
  height: 70%;
  background-color: white;
}

#bottom{
  width: 100%;
  height: 15%;
  background-color: white;
}

#left{
  width: 10%;
  height: 100%;
  float: left;
  overflow-x: hidden;
}

#right{
  width: 10%;
  height: 100%;
  float: left;
}

#cards {
  width: 100%;
  height: 100%;
  overflow-y: scroll;
}


#intro-container{
  width: 90%;
  height: 100%;
  text-align: center;
  margin: auto;
  margin-top: 100px;
  font-size: calc(11px + .7vw);
}


.description{
  height: auto;
  box-shadow: rgba(149, 157, 165, 0.2) 0px 8px 24px;
  border-radius: 5px;
  padding: 20px;
  overflow: hidden;
  width: 80%; margin: auto;
  margin-top: 20px;
}

.introLeft{
  float: left;
  width: 55%;
  padding: 10px;
}

.introRight{
  float: left;
  width: 35%;
  padding: 10px;
  text-align: left;
}

@media only screen and (max-width: 600px) {
  .introLeft{
    float: left;
    width: 100%;
  }

  .introRight{
    float: left;
    width: 90%;
    text-align: left;
  }

  .basic-card .card-text {
    line-height: 1;
    font-size: calc(8px + .7vw);
    width: 20%;
  }
}

#intro button{
  background-color: white;
  font-weight: bold;
  color: black;
  border-radius: 5px;
  border: 1px solid black;
  font-size: calc(12px + .9vw);
}

.topnav {
  overflow: hidden;
  background-color: #333;
  z-index: 10000;
}

.topnav a {
  float: left;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: calc(8px + .7vw);
}

.topnav a:hover {
  background-color: #ddd;
  color: black;
}

.topnav a.active {
  background-color: #899A5A;
  color: white;
}

/* Then style the iframe to fit in the container div with full height and width */
.responsive-iframe {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  width: 70%;
  height: 70%;
  margin-left: 15%;
}