* {
  box-sizing: border-box;
}

body {
  font-family: Arial;
  padding: 10px;
  background: #006600;
}

a {
  text-decoration: none;
  display: inline-block;
  border: 2px solid black;
  background-color: white;
  border-color: #006600;
  color: green;
  padding: 14px 28px;
  font-size: 16px;
  cursor: pointer;
}

a:hover {
  background-color: #006600;
  color: white;
}


.pn {
  background-color: #006600;
  color: black;
}

.defaultlink{
  text-decoration: none;
  display: inline-block;
  border: 2px solid black;
  background-color: white;
  border-color: #000066;
  color: blue;
  padding: 14px 28px;
  font-size: 16px;
  cursor: pointer;
}

.defaultlink2{
  text-decoration: none;
  display: inline-block;
  border: 0px solid black;
 /* background-color: white; */
  border-color: #000066;
  color: green;
  padding: 1px 2px;
  font-size: 16px;
  cursor: pointer;
}


h1 {
  font-size: 30px;
  font-weight: bold;
  font-style: italic;
  color: white;
 vertical-align: text-top;
  text-shadow: 1px 1px 2px black, 0 0 25px green, 0 0 5px #006600;
  padding-top: 5px;
  margin: 1;
}

h2 {
  font-size: 15px;
  font-weight: bold;
  font-style: italic;
  color: white;
  text-shadow: 1px 1px 2px black, 0 0 25px green, 0 0 5px #006600;
  padding-top: 5px;
  margin: 1;
}


/* Create two unequal columns that floats next to each other */
/* Left column */
.leftcolumn {   
  float: left;
  width: 70%;
  background-color: #006600;
}

/* Right column */
.rightcolumn {
  float: left;
  width: 30%;
  background-color: #006600;
  padding-left: 20px;
}


/* Add a card effect for articles */
.card {
  background-color: white;
  padding: 20px;
  margin-top: 20px;
}


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

/* Footer */
.footer {
  padding: 10px;
  text-align: center;
  background: white;
  margin-top: 10px;
}

img {
  padding: 5px;
}

/* Responsive layout - when the screen is less than 800px wide, make the two columns stack on top of each other instead of next to each other */
@media screen and (max-width: 800px) {
  .leftcolumn, .rightcolumn {   
    width: 100%;
    padding: 0;
  }
}

/* Responsive layout - when the screen is less than 400px wide, make the navigation links stack on top of each other instead of next to each other */
@media screen and (max-width: 400px) {
  .topnav a {
    float: none;
    width: 100%;
  }
}