body {
    margin: 0;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    font-size: medium;
}
header {
    background-color: aquamarine;
    color: black;
    margin: 0px;
    top: 0px;
    display: flex;
    height: 100px;
    width: 100%;
    justify-content: center;
    align-items: center;
  }
  header a {
    text-decoration: none;
    color: darkorange;
  }
  footer{
    bottom: 0px;
    display: flex;
    position: fixed;
    height: 75px;
    width: 100%;
    background-color: rgb(241, 226, 207);
    justify-content: center;
    align-items: center;
  }
img{
    padding: 20px;
}
  
/* Add a black background color to the top navigation */
.topnav {
  background-color: #333;
  overflow: hidden;
}

/* Style the links inside the navigation bar */
.topnav a {
float: left;
color: #f2f2f2;
text-align: center;
padding: 14px 16px;
text-decoration: none;
font-size: 17px;
}

/* Change the color of links on hover */
.topnav a:hover {
  background-color: #ddd;
  color: black;
}

/* Add a color to the active/current link */
.topnav a.active {
background-color: aquamarine;
color: black;
}
/* Side Nav for more underpages */
.sidenav {
  height: auto;
  width: 160px;
  position: fixed;
  z-index: 1;
  top: 200;
  left: 0;
  background-color: #333;
  overflow-x: hidden;
  padding-top: 8px;
}

.sidenav a {
  padding: 8px 8px 8px 16px;
  text-decoration: none;
  font-size: auto;
  color: #f2f2f2;
  display: block;
}

.sidenav a:hover {
  background-color: #ddd;
  color: black;
}
.sidenav a.active {
  background-color: aquamarine;
  color: black;
  }
  
.container {
    margin-top: 1%;
    text-align: center;
    padding: 10px;
}
.container a {
  text-decoration: none;
}
.container a:hover {
  color: aquamarine;
  background-color: rgb(126, 125, 125);
}

.contflex {
  margin-top: 3%;
  display: flex;
  height: auto;
  width: 80%;
  margin-left: 200px;
  justify-content: space-evenly;
}