body {
  margin: 0;
  font-family: Verdana, sans-serif;
  background-color: white;
}

main {
  display: flex;
}

.mainContainer {
  width: 99%;
}

.content {
  padding: 2em;
}

h1 {
  letter-spacing: .25em;
}

.topnav {
  overflow: hidden;
  background-color: white;
  display: flex;
  flex-direction: row;
  align-items: center;
}

.topnav a {
  display: block;
  color: black;
  text-align: center;
  padding: 7px 8px;
  text-decoration: none;
  font-style: italic;
  font-size: 1em;
  height: 100%;
  margin: 1em;
  flex-basis: 12.5%;
}

.topnav a:hover {
  background-color: aliceblue;
}

.topnav a.active {
  background-color: gainsboro;
  font-weight: bold;
  border-radius: .5em;  
}

.topnav .icon {
  display: none;
  margin: 0;
}
.name {
  float: left;
  margin: 0;
  font-size: 4em;
  letter-spacing: .25em;
}

@media screen and (max-width: 600px) {
  .topnav a:not(.active) {display: none;}
  .topnav a.active {
    float: left;
    background-color: white;
  }
  .topnav a.icon {
    float: left;
    display: block;
  }
  .name {
    font-size: 2.5em;
  }
}

@media screen and (max-width: 600px) {
  .topnav.responsive {position: relative;}
  .topnav.responsive .icon {
    position: absolute;
    right: 0;
    top: 0;
  }
  .topnav.responsive a {
    float: none;
    display: block;
    text-align: left;
  }
}

.imageContainer {
  position: relative;
  width: 100%;
  height: 45em;
  overflow: hidden;
}

.movingImage {
  width:60em;
}

.video-responsive {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
}

.video-responsive iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.accordion {
  background-color: gainsboro;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  text-align: left;
  font-weight: bold;
  letter-spacing: .25em;
  border: none;
  outline: none;
  transition: 0.4s;
}

.open, .accordion:hover {
  background-color: #ccc;
}

.accordion:after {
  content: '\02795'; /* Unicode character for "plus" sign (+) */
  font-size: 13px;
  color: #777;
  float: right;
  margin-left: 5px;
}

.open:after {
  content: "\2796"; /* Unicode character for "minus" sign (-) */
}

.panel {
  padding: 0 18px;
  background-color: gainsboro;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-out;
}