* {
  box-sizing: border-box;
}

body {
  font-family: Palatino Linotype;
  margin: 0;
}
/* Style the header */
.header {
  padding: 80px;
  text-align: center;
  background: linear-gradient(to top right, #5aabd1 0%, #e98615 50%,  #4CAF50 100%);
  color: white; 
}

/* Increase the font size of the h1 element */
.header h1 {
  font-size: 40px;
}

/* Style the top navigation bar */
.navbar {
  overflow: hidden;
  background-color: #333;
}

/* Style the navigation bar links */
.navbar a {
  float: left;
  display: block;
  color: white;
  text-align: center;
  padding: 14px 20px;
  text-decoration: none;
}

/* Right-aligned link */
.navbar a.right {
  float: right;
}

/* Change color on hover */
.navbar a:hover {
  background-color: #ddd;
  color: black;
}
.main {
    margin:20%;
    margin-top:0;
    margin-bottom:0;
}