@keyframes blink{
  0%{ opacity: 1; }
  49%{ opacity: 1; }
  60%{ opacity: 0; }
  99%{ opacity: 0; }
  100%{ opacity: 1; }
}
body {
  background-color: black;
  color: white;
  overflow-x: hidden;

  font-family:
    "Segoe UI", 
    Roboto, 
    Oxygen-Sans, 
    Ubuntu, 
    Cantarell, 
    "Helvetica Neue", 
    sans-serif;

  text-shadow:
    0 0 5px #fff,
    0 0 10px #fff,
    0 0 20px #fff;

}
#canvas {
  width: 800px;
  height: 800px;
  position: relative;
  top: -120px;
}
center {
  position: relative;
  top: -150px;
}
article {
  margin-left: 20px;
  margin-right: 20px;
  position: relative;
  top: -150px;
  font-family:
    "Segoe UI", 
    Roboto, 
    Oxygen-Sans, 
    Ubuntu, 
    Cantarell, 
    "Helvetica Neue", 
    sans-serif;

  text-shadow:
    0 0 5px #fff,
    0 0 10px #fff,
    0 0 20px #fff;
}
h1.terminal:after {
  content: '_';
  animation: blink 500ms infinite;
}
h1.terminal.pagetitle {
  position: absolute;
  text-align: center;
  width: 100%;
  color: white;
  font-weight: 400;
  text-align: center;
  margin-bottom: 14px;
  font-size: 32px;
  text-transform: uppercase;
  z-index: 1;
  text-shadow:
    0 0 5px #fff,
    0 0 10px #fff,
    0 0 20px #fff,
    0 0 40px #0ff,
    0 0 80px #0ff,
    0 0 90px #0ff,
    0 0 100px #0ff,
    0 0 150px #0ff;
  font-family:
    "Segoe UI", 
    Roboto, 
    Oxygen-Sans, 
    Ubuntu, 
    Cantarell, 
    "Helvetica Neue", 
    sans-serif;    
}

a:link,
a:visited,
a:active,
a:hover {
  color: inherit !important;
  text-decoration: none;
  text-decoration-line: underline;
  text-decoration-style: dotted;  
}
a:hover {
  text-decoration: underline;
  text-shadow:
    0 0 5px #fff,
    0 0 10px #fff,
    0 0 20px #fff,
    0 0 40px #0ff,
    0 0 80px #0ff,
    0 0 90px #0ff,
    0 0 100px #0ff,
    0 0 150px #0ff;
}

/* segmented control */

.segmented-control {
  max-width: 700px;
  position: relative;
  display: block;
  border: 2px solid currentColor;
  font-family: 'Source Sans Pro', Helvetica, arial, sans-serif;
  font-style: normal;
  font-weight: normal;
  text-decoration: none;
  text-shadow: none;
  overflow: hidden;
  margin: 20px auto;
  -moz-border-radius: 30px;
  -webkit-border-radius: 30px;
  border-radius: 30px;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  -moz-user-select: -moz-none;
  -ms-user-select: none;
  -webkit-user-select: none;
  user-select: none;
  -moz-transition-duration: 0.4s;
  -o-transition-duration: 0.4s;
  -webkit-transition-duration: 0.4s;
  transition-duration: 0.4s;
  -moz-transition-timing-function: cubic-bezier(0.445, 0.05, 0.55, 0.95);
  -o-transition-timing-function: cubic-bezier(0.445, 0.05, 0.55, 0.95);
  -webkit-transition-timing-function: cubic-bezier(0.445, 0.05, 0.55, 0.95);
  transition-timing-function: cubic-bezier(0.445, 0.05, 0.55, 0.95);
  -webkit-tap-highlight-color: transparent;
}
.segmented-control > input {
  position: absolute;
  left: -10000px;
  opacity: 0;
}
.segmented-control > input[type='checkbox'] ~ label {
  -moz-transition-duration: 0;
  -o-transition-duration: 0;
  -webkit-transition-duration: 0;
  transition-duration: 0;
}
.segmented-control > input[type='checkbox'] ~ label:before {
  opacity: 0;
}
.segmented-control > input:disabled:nth-child(1) ~ label:nth-of-type(1) {
  opacity: 0.3;
  cursor: not-allowed;
}
.segmented-control > input:nth-child(1):checked ~ label:nth-of-type(1):after, .segmented-control > input:nth-child(1):checked ~ label:nth-of-type(1):before {
  opacity: 1;
}
.segmented-control > input:nth-child(1):checked ~ label:first-of-type:nth-last-of-type(1):after, .segmented-control > input:nth-child(1):checked ~ label:first-of-type:nth-last-of-type(1):before, .segmented-control > input:nth-child(1):checked ~ label:first-of-type:nth-last-of-type(1) ~ label:after, .segmented-control > input:nth-child(1):checked ~ label:first-of-type:nth-last-of-type(1) ~ label:before {
  left: 0%;
}
.segmented-control > input:nth-child(1):checked ~ label:first-of-type:nth-last-of-type(2):after, .segmented-control > input:nth-child(1):checked ~ label:first-of-type:nth-last-of-type(2):before, .segmented-control > input:nth-child(1):checked ~ label:first-of-type:nth-last-of-type(2) ~ label:after, .segmented-control > input:nth-child(1):checked ~ label:first-of-type:nth-last-of-type(2) ~ label:before {
  left: 0%;
}
.segmented-control > input:nth-child(1):checked ~ label:first-of-type:nth-last-of-type(3):after, .segmented-control > input:nth-child(1):checked ~ label:first-of-type:nth-last-of-type(3):before, .segmented-control > input:nth-child(1):checked ~ label:first-of-type:nth-last-of-type(3) ~ label:after, .segmented-control > input:nth-child(1):checked ~ label:first-of-type:nth-last-of-type(3) ~ label:before {
  left: 0%;
}
.segmented-control > input:nth-child(1):checked ~ label:first-of-type:nth-last-of-type(4):after, .segmented-control > input:nth-child(1):checked ~ label:first-of-type:nth-last-of-type(4):before, .segmented-control > input:nth-child(1):checked ~ label:first-of-type:nth-last-of-type(4) ~ label:after, .segmented-control > input:nth-child(1):checked ~ label:first-of-type:nth-last-of-type(4) ~ label:before {
  left: 0%;
}
.segmented-control > input:disabled:nth-child(2) ~ label:nth-of-type(2) {
  opacity: 0.3;
  cursor: not-allowed;
}
.segmented-control > input:nth-child(2):checked ~ label:nth-of-type(2):after, .segmented-control > input:nth-child(2):checked ~ label:nth-of-type(2):before {
  opacity: 1;
}
.segmented-control > input:nth-child(2):checked ~ label:first-of-type:nth-last-of-type(2):after, .segmented-control > input:nth-child(2):checked ~ label:first-of-type:nth-last-of-type(2):before, .segmented-control > input:nth-child(2):checked ~ label:first-of-type:nth-last-of-type(2) ~ label:after, .segmented-control > input:nth-child(2):checked ~ label:first-of-type:nth-last-of-type(2) ~ label:before {
  left: 50%;
}
.segmented-control > input:nth-child(2):checked ~ label:first-of-type:nth-last-of-type(3):after, .segmented-control > input:nth-child(2):checked ~ label:first-of-type:nth-last-of-type(3):before, .segmented-control > input:nth-child(2):checked ~ label:first-of-type:nth-last-of-type(3) ~ label:after, .segmented-control > input:nth-child(2):checked ~ label:first-of-type:nth-last-of-type(3) ~ label:before {
  left: 33.33333%;
}
.segmented-control > input:nth-child(2):checked ~ label:first-of-type:nth-last-of-type(4):after, .segmented-control > input:nth-child(2):checked ~ label:first-of-type:nth-last-of-type(4):before, .segmented-control > input:nth-child(2):checked ~ label:first-of-type:nth-last-of-type(4) ~ label:after, .segmented-control > input:nth-child(2):checked ~ label:first-of-type:nth-last-of-type(4) ~ label:before {
  left: 25%;
}
.segmented-control > input:disabled:nth-child(3) ~ label:nth-of-type(3) {
  opacity: 0.3;
  cursor: not-allowed;
}
.segmented-control > input:nth-child(3):checked ~ label:nth-of-type(3):after, .segmented-control > input:nth-child(3):checked ~ label:nth-of-type(3):before {
  opacity: 1;
}
.segmented-control > input:nth-child(3):checked ~ label:first-of-type:nth-last-of-type(3):after, .segmented-control > input:nth-child(3):checked ~ label:first-of-type:nth-last-of-type(3):before, .segmented-control > input:nth-child(3):checked ~ label:first-of-type:nth-last-of-type(3) ~ label:after, .segmented-control > input:nth-child(3):checked ~ label:first-of-type:nth-last-of-type(3) ~ label:before {
  left: 66.66667%;
}
.segmented-control > input:nth-child(3):checked ~ label:first-of-type:nth-last-of-type(4):after, .segmented-control > input:nth-child(3):checked ~ label:first-of-type:nth-last-of-type(4):before, .segmented-control > input:nth-child(3):checked ~ label:first-of-type:nth-last-of-type(4) ~ label:after, .segmented-control > input:nth-child(3):checked ~ label:first-of-type:nth-last-of-type(4) ~ label:before {
  left: 50%;
}
.segmented-control > input:disabled:nth-child(4) ~ label:nth-of-type(4) {
  opacity: 0.3;
  cursor: not-allowed;
}
.segmented-control > input:nth-child(4):checked ~ label:nth-of-type(4):after, .segmented-control > input:nth-child(4):checked ~ label:nth-of-type(4):before {
  opacity: 1;
}
.segmented-control > input:nth-child(4):checked ~ label:first-of-type:nth-last-of-type(4):after, .segmented-control > input:nth-child(4):checked ~ label:first-of-type:nth-last-of-type(4):before, .segmented-control > input:nth-child(4):checked ~ label:first-of-type:nth-last-of-type(4) ~ label:after, .segmented-control > input:nth-child(4):checked ~ label:first-of-type:nth-last-of-type(4) ~ label:before {
  left: 75%;
}
.segmented-control > label {
  display: inline-block;
  padding: 0 .71em;
  cursor: pointer;
  float: left;
  line-height: 3em;
  font-style: inherit;
  font-weight: inherit;
  text-decoration: inherit;
  -moz-transition-property: none;
  -o-transition-property: none;
  -webkit-transition-property: none;
  transition-property: none;
  -moz-transition-duration: inherit;
  -o-transition-duration: inherit;
  -webkit-transition-duration: inherit;
  transition-duration: inherit;
  -moz-transition-timing-function: inherit;
  -o-transition-timing-function: inherit;
  -webkit-transition-timing-function: inherit;
  transition-timing-function: inherit;
}
.segmented-control > label:before, .segmented-control > label:after {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.segmented-control > label:after {
  color: white;
  content: attr(data-value);
  text-align: center;
  padding: inherit;
  z-index: 10;
  font-style: inherit;
  text-decoration: inherit;
  font-weight: inherit;
  opacity: 0;
  -moz-transition-property: opacity, left;
  -o-transition-property: opacity, left;
  -webkit-transition-property: opacity, left;
  transition-property: opacity, left;
  -moz-transition-duration: inherit;
  -o-transition-duration: inherit;
  -webkit-transition-duration: inherit;
  transition-duration: inherit;
  -moz-transition-timing-function: inherit;
  -o-transition-timing-function: inherit;
  -webkit-transition-timing-function: inherit;
  transition-timing-function: inherit;
}
.segmented-control > label:after, .segmented-control > label {
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.segmented-control > label:before {
  content: '';
  color: inherit;
  background: currentColor;
  -moz-transition-property: left;
  -o-transition-property: left;
  -webkit-transition-property: left;
  transition-property: left;
  -moz-transition-duration: inherit;
  -o-transition-duration: inherit;
  -webkit-transition-duration: inherit;
  transition-duration: inherit;
  -moz-transition-timing-function: inherit;
  -o-transition-timing-function: inherit;
  -webkit-transition-timing-function: inherit;
  transition-timing-function: inherit;
}
.segmented-control > label:first-of-type:nth-last-of-type(1), .segmented-control > label:first-of-type:nth-last-of-type(1):after, .segmented-control > label:first-of-type:nth-last-of-type(1):before, .segmented-control > label:first-of-type:nth-last-of-type(1) ~ label, .segmented-control > label:first-of-type:nth-last-of-type(1) ~ label:after, .segmented-control > label:first-of-type:nth-last-of-type(1) ~ label:before {
  width: 100%;
}
.segmented-control > label:first-of-type:nth-last-of-type(2), .segmented-control > label:first-of-type:nth-last-of-type(2):after, .segmented-control > label:first-of-type:nth-last-of-type(2):before, .segmented-control > label:first-of-type:nth-last-of-type(2) ~ label, .segmented-control > label:first-of-type:nth-last-of-type(2) ~ label:after, .segmented-control > label:first-of-type:nth-last-of-type(2) ~ label:before {
  width: 50%;
}
.segmented-control > label:first-of-type:nth-last-of-type(3), .segmented-control > label:first-of-type:nth-last-of-type(3):after, .segmented-control > label:first-of-type:nth-last-of-type(3):before, .segmented-control > label:first-of-type:nth-last-of-type(3) ~ label, .segmented-control > label:first-of-type:nth-last-of-type(3) ~ label:after, .segmented-control > label:first-of-type:nth-last-of-type(3) ~ label:before {
  width: 33.33333%;
}
.segmented-control > label:first-of-type:nth-last-of-type(4), .segmented-control > label:first-of-type:nth-last-of-type(4):after, .segmented-control > label:first-of-type:nth-last-of-type(4):before, .segmented-control > label:first-of-type:nth-last-of-type(4) ~ label, .segmented-control > label:first-of-type:nth-last-of-type(4) ~ label:after, .segmented-control > label:first-of-type:nth-last-of-type(4) ~ label:before {
  width: 25%;
}
.segmented-control.italic, .segmented-control .italic {
  font-style: italic;
}
.segmented-control.bold, .segmented-control .bold {
  font-weight: bold;
}
.segmented-control.underline, .segmented-control .underline {
  text-decoration: underline;
}
.segmented-control.line-through, .segmented-control .line-through {
  text-decoration: line-through;
}