/**
 * Demo Styles
 */

html {
  height: 100%;
  box-sizing: border-box;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}

body {
  position: relative;
  margin: 0;
  padding-bottom: 6rem;
  min-height: 100%;
  font-family: "Courier", monospace;
  color: white;
  text-shadow: rgb(0, 0, 0) 1px 0 1px;
}

.demo {
  margin: 0 auto;
  padding-top: 32px;
  max-width: 640px;
  width: 94%;
}

.demo h1 {
  margin-top: 0;
}

/**
 * Footer Styles
 */

.footer {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 1rem;
  background: #00000036;
  text-align: center;
  font-family: "Courier", monospace;
  color: white;
}

a {
  background-color: rgb(0, 0, 0);
  transition: background-color 0.5s;
  font-family: "Courier", monospace;
  font-weight: bold;
  color: #FFFFFF;
  text-decoration: none;
  text-shadow: rgb(0, 0, 0) 1px 0 10px;
}

a:hover {
  font-size: larger;
  -webkit-animation:a 1s infinite;
  -moz-animation:a 1s infinite;
   animation:a 1s infinite;
}

@-webkit-keyframes a {
  0% {color: #ff0000;}
  10% {color: #ff8000;}
  20% {color: #ffff00;}
  30% {color: #80ff00;}
  40% {color: #00ff00;}
  50% {color: #00ff80;}
  60% {color: #00ffff;}
  70% {color: #0080ff;}
  80% {color: #0000ff;}
  90% {color: #8000ff;}
  100% {color: #ff0080;}
}
@-moz-keyframes a {
  0% {color: #ff0000;}
  10% {color: #ff8000;}
  20% {color: #ffff00;}
  30% {color: #80ff00;}
  40% {color: #00ff00;}
  50% {color: #00ff80;}
  60% {color: #00ffff;}
  70% {color: #0080ff;}
  80% {color: #0000ff;}
  90% {color: #8000ff;}
  100% {color: #ff0080;}
  }
@keyframes a {
  0% {color: #ff0000;}
  10% {color: #ff8000;}
  20% {color: #ffff00;}
  30% {color: #80ff00;}
  40% {color: #00ff00;}
  50% {color: #00ff80;}
  60% {color: #00ffff;}
  70% {color: #0080ff;}
  80% {color: #0000ff;}
  90% {color: #8000ff;}
  100% {color: #ff0080;}
}

.aktiv {
  font-size: larger;
  text-decoration: underline;
}