ul.nav {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #333;
}

.nav li {
    float: left;
}

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

/* Change the link color to #111 (black) on hover */
.nav li a:hover {
    background-color: #111;
}
.active {
    background-color: #4CAF50;
}

* {
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  text-align: center;
}

/* Style the header */
.header {
  background-color: #f1f1f1;
  padding: 30px;
  text-align: center;
  font-size: 35px;
}

/* Create three equal columns that floats next to each other */
.column {
  float: left;
  width: 33.33%;
  padding: 10px;
  height: 300px; /* Should be removed. Only for demonstration */
}

/* Clear floats after the columns */
.row:after {
  content: "";
  display: table;
  clear: both;
}

/* Style the footer */
.footer {
  background-color: #f1f1f1;
  padding: 10px;
  text-align: center;
}

/* Responsive layout - makes the three columns stack on top of each other instead of next to each other */
@media (max-width: 600px) {
  .column {
    width: 100%;
  }
}


h2 {
  font-weight: 300;
  text-align: center;
}

p {
  position: relative;
}

a,
a:link,
a:visited,
a:active {
  color: #3ca9e2;
  -webkit-transition: all 0.2s ease;
  transition: all 0.2s ease;
}
a:focus, a:hover,
a:link:focus,
a:link:hover,
a:visited:focus,
a:visited:hover,
a:active:focus,
a:active:hover {
  color: #329dd5;
  -webkit-transition: all 0.2s ease;
  transition: all 0.2s ease;
}


input {
  display: block;
  box-sizing: border-box;
  width: 30%;
  outline: none;
  height: 60px;
  line-height: 60px;
  font-size:80%;
  border-radius: 40px;
  text-align: center;
  margin-left: 50%;
  transform: translateX(-50%);
}

input[type=submit]
{
  display: block;
  box-sizing: border-box;
  width: 30%;
  outline: none;
  height: 60px;
  line-height: 60px;
  border-radius: 10px;
  text-align: center;
  margin-left: 50%;
  transform: translateX(-50%);
  font-size: 80%;
}

input[type=date]
{
  display: block;
  box-sizing: border-box;
  width: 30%;
  outline: none;
  height: 60px;
  line-height: 40px;
  border-radius: 40px;
  text-align: center;
  margin-left: 50%;
  transform: translateX(-50%);
  font-size: 80%;

}