{
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background-color: #F8F8FF;
}

/* Style the side navigation */
.sidenav {
  height: 100%;
  width: 180px;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  background-color: #808080;
  overflow-x: hidden;
  color: white;
  text-decoration: none;
}

/* Side navigation links */
.sidenav a {
  color: white;
  padding: 6px;
  text-decoration: none;
  display: block;
  font-size: 22px;
}

/* Change color on hover */
.sidenav a:hover {
  background-color: #ddd;
  color: black;
}

/* Style the content */
.content {
  margin-left: 180px;
  height: 100%;
  padding-left: 20px;
  padding-right: 50px;
  padding-top: 20px;
  background-color: #F8F8FF;
}

.content h1 {
    font-size: 2.5rem;
}

.content h2 {
    font-size: 2.25rem;
}

.content a:link, a:visited {
  font-size: 1.5rem;
  color: black;
  border: 2px solid grey;
  padding: 10px 20px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  background-color: #D8D8DF;
}

.content a:hover, a:active {
  background-color: #555;
  color: white;
}

.content p {
    font-size: 1rem;
}

.content video {
  /* override other styles to make responsive */
  width: 100%    !important;
  height: auto   !important;
}

.playone {
  height: 100%;
  width: 800px;
  padding-left: 10px;
  padding-right: 5px;
  padding-top: 10px;
  background-color: #F8F8FF;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
}

.playtwo {
  margin-left: 815px;
  width: 800px;
  height: 100%;
  padding-left: 5px;
  padding-right: 10px;
  padding-top: 10px;
  background-color: #F8F8FF;
}

.playone4k {
  height: 100%;
  width: 1800px;
  padding-left: 10px;
  padding-right: 5px;
  padding-top: 10px;
  background-color: #F8F8FF;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
}

.playtwo4k {
  margin-left: 1815px;
  width: 1800px;
  height: 100%;
  padding-left: 5px;
  padding-right: 10px;
  padding-top: 10px;
  background-color: #F8F8FF;
}


</style>