html {
  background-color: black;
  color: white;
  font-family: helvetica;
}

h1 { font-size: 45px; }
h2 { font-size: 30px; }


.top {
  margin: 1.5%;
  padding: 1.5%;
}
.block {
  background-color: #152a20;
  margin: 1.5%;
  padding: 1.5%;
  border-radius: 7px;
}
.text {
  font-family: 'Times New Roman', Times, serif;
  font-size: 20px;
  color: white;
  background-color: black;
  border: 2px solid white;
}
.bottom {
  background-color: #354a40;
}

.clearfix::after {
  content: "";
  clear: both;
  display: table;
}
.justify-centre {
  justify-content: center;
  text-align: center;
}
.left {
  width: 47%;
  float: left;
  text-align: left;
}
.right {
  width: 47%;
  float: right;
  text-align: right;
}

.letter-box {
  padding: 5px;
  margin: 5px;
  border-radius: 5px;
  font-size:20px;
  width: 60px;
  height: 60px;
  display: inline-block;
  cursor: pointer;
}
.misc-input {
  padding: 5px;
  margin: 5px;
  border-radius: 5px;
  font-size:20px;
  width: 200px;
  height: 85px;
  display: inline-block;
  cursor: pointer;
}
.disabled {
  background: #253a30;
}
.enabled {
  background: #158a60;
}
.letter-box>.enabled {
  font-weight: bold;
}

.check {
  width: 20px;
  height: 20px;
  border-radius: 7px;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  border: 2px solid;
}
.enabled>.check {
  background-color: greenyellow;
  border: 2px solid #143;
}
.disabled>.check {
  background-color: #143;
  border: 2px solid #fff
}

#fatal-error {
  padding: 20px;
  width: 100%;
  margin: 20px;
  font-size: 50px;
  background-color: red;
  color: white;
}
#setup-warning {
  font-size: 50px;
  height: 100%;
  margin: 20px;
  padding: 20px;
  color: white;
  font-style: italic;
}

table {
  border: 2px solid #f00;
  padding: 2px;
  margin: auto;
  border-radius: 8px;
  width: 100%;
}
tr {
  border: 1px solid #ff0;
}
.row-highlighting tr:hover {
  background-color: #2b4a38;
}
.row-highlighting tr:hover .outline {
  background-color: #152a20;
}
tr.headers {
  border: 0;
  padding: 0;
}
td {
  border-radius: 4px;
  padding: 4px;
}
tr.headers>td, td.headers {
  margin: 4px;
  border: 1px solid #f80;
  padding: 4px;
}
tr.notheaders>td, td.notheaders {
  border: 0px;
}
.smaller {
  font-size: smaller;
  opacity: 70%;
}
.divider {
  border: 1px solid #f80;
  padding: 10px;
  font-size: 20px;
  font-weight: bold;
}
.outline {
    border: 1px solid #f80;
    padding: 10px;
}
.questions td {
    border: 1px solid #888;
    padding: 10px;
}

a {
  color: #f80;
}

.passed {
  background: #152a20;
  filter: grayscale(100%) contrast(200%) brightness(45%);
}

header {
  font-size: 70px;
  font-style: bold;
  color: #cfd;
}
subheader {
  font-size: 20px;
  color: #2e8;
}

button {
  color: white;
  cursor: pointer;
  font-weight: bold;
  height: 60px;
  border-radius: 60px;
  transition: border-radius .3s, background-color .4s, transform .05s;
  transition-timing-function: ease-in-out;
  border-width: 0;
  background-color: #0b0;
  font-size: 20px;
  padding: 20px;
}
button:hover {
  border-radius: 5px;
  background-color: #080;
}
button:active {
  transform: translate(0px, 2px);
}
.red {
  background-color: red;
}
.red:hover {
  background-color: #c00;
}
.blue {
  background-color: blue;
}
.blue:hover {
  background-color: #00c;
}