body, header, footer, section, ul {
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
  width: 80%;
  margin-left:auto;
  margin-right:auto;
}

h2, p {
  padding: 3px;
  margin: 10px;
}

ul.navigation {
  list-style-type: none;
  border-radius: 25px;
  margin: 0;
  overflow: hidden;
  background-color: #38444d;
  border-radius: 25px;
  padding: 3px;
  border-radius: 25px;
  font-weight: bolder;
  width: 100%;  
  display: flex;
  justify-content: center;
}

li.nav {
  border-radius: 25px;
}

li a, .dropbtn {
  display: inline-block;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  border-radius: 25px;
}

li a:hover, .dropdown:hover .dropbtn {
  background-color: red;
  border-radius: 25px;
}

li.dropdown {
  display: inline-block;
  border-radius: 25px;
}

.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;
  border-radius: 25px;
}

.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  text-align: left;
  border-radius: 25px;
}

.dropdown-content a:hover {
  background-color: #f1f1f1;
  border-radius: 25px;
}

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

footer {
  text-align: center;
  background-color: DarkSalmon;
  color: white;
  border-radius: 25px;
}

#grad1 {
  background: linear-gradient(45deg, red, orange, yellow, green, blue, indigo, violet, red);
  text-align: center;
  border-radius: 25px;
  padding: 3px;
}


#info {
  border-radius: 25px;
  border-color: black;
  border: 2px;
}