a {
color: #61B329;
text-decoration: none;
font-family: verdana, geneva, sans-serif;
}

a:visited {
color: #61B329;
text-decoration: none;
font-family: verdana, geneva, sans-serif;
}

a:hover {
color: #83F52C;
text-decoration: underline;
font-family: verdana, geneva, sans-serif;
}


.centered {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}