H1
{
font-size:300%
}

H2
{
font-size:200%
text-align:center;
}

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

/* Style the navigation bar links */
.navbar a {
  display: block;
  color: white;
  text-align: center;
  padding: 100px 50px;
  text-decoration: none;
}

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

p.para1
{
color:rgb(0, 128, 0);
text-align:center;
font-size:150%;
}

.button {
  border-radius: 4px;
  background-color: #f4511e;
  border: none;
  color: #FFFFFF;
  text-align: center;
  font-size: 28px;
  padding: 20px;
  width: 200px;
  transition: all 0.5s;
  cursor: pointer;
  margin: 5px;
}

.button span {
  cursor: pointer;
  display: inline-block;
  position: relative;
  transition: 0.5s;
color:black;
}

.button span:after {
  content: '\00bb';
  position: absolute;
  opacity: 0;
  top: 0;
  transition: 0.5s;
}

.button:hover span {
  padding: 100px;
}

.button:hover span:after {
  opacity: 1;
  right: 0;
}

a:link, a:visited {
  background-color: seagreen;
  color: white;
  padding: 14px 25px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
}

a:hover, a:active {
  background-color:lightgreen;
}

a {
  text-decoration: none;
  display: inline-block;
  font-size:30px;
  padding: 8px 16px;
}

a:hover {
  background-color: #ddd;
  color: black;
}

.previous {
  background-color: white;
  color: black;
  float:left;
}

.next {
  background-color: white;
  color: white;
  float:right;
}

table, td, th {
  border: 1px solid black;
}

/* 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: 4px 5px;
  text-decoration: none;
}

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

.fa {
  padding: 20px;
  font-size: 30px;
  width: 30px;
  text-align: center;
  text-decoration: none;
  margin: 5px 2px;
  border-radius: 50%;
}

.fa:hover {
    opacity: 0.7;
}

.fa-facebook {
  background: #3B5998;
  color: white;
}