navstyle.css

body {
  margin: 0px;
  font-family: Arial, Helvetica, sans-serif;
}
img{
  height: 180px;
  width: auto;
  margin-left: 200px;
}
.top {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #000;
  width: 100%;
}
.bottom {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #0b4d14;
  position: fixed;
  bottom: 0;
  width: 100%;
}
.push{
  margin-right: 600px;
}
.block{
  background-color: #c6bfbf;
  float: left;
  padding-bottom: 20px;
}
summary{
  display: block;
}
span{
  color: rgb(33, 117, 213);
  text-decoration: underline;
}
.block p,h1,details{
  margin-left: 200px;
  margin-right: 200px;
}
.block p{
  line-height: 20px;
  font-size: 16px;
}

li {
  float: left;
}

li a, .dropbtn {
  display: inline-block;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

li a:hover, .dropdown:hover .dropbtn {
  background-color: grey;
}

li.dropdown {
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  text-align: left;
}

.dropdown-content a:hover {background-color: #f1f1f1;}

.dropdown:hover .dropdown-content {
  display: block;
}

.container{
  display: flex;
  clear: both;
  justify-content: center;
  align-items: center;
  margin-left: 200px;
  margin-right: 200px;
}

.column{
  background-color: #ffffff;
  margin-right: 40px;
  margin-top: 10px;
  text-align: left;
  line-height: 20px;
  font-size: 16px;
}
.active{
  margin-left: 200px;
}
#Home{
  margin-left: 200px;
}