html {
  background-color: #EFE;
}

body {
  background-color: #EFE;
  font-family: Arial, Helvetica, Verdana, sans-serif;
  margin: 2em 20%;
  width: 60%;
}

.header {
  text-align: center;
}

h1 {
  width: 100%;
}

.logo {
  border: none;
  padding: 5px;
}

.main {
  text-align: left;
}

table {
  border: none;
}

tr {
  border: none;
}

th {
  border: none;
  font-weight: bold;
  text-align: left;
  padding: 0.3em;
}

td {
  border: none;
  padding: 0.3em;
}

.button {
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
}

.button-red {background-color: #ff0000;} /* red OFF*/
.button-green {background-color: #008000;} /* Green ON*/