/* Animations */

.hidden {
  opacity: 0.85;
}

.visible {
  opacity: 1.0;
}

.animated, a, nav a.author::after {
  transition: all 0.15s ease-out;
}

.animated-fast {
  transition: all 0.1s ease-out;
}

.animated-slow {
  transition: all 0.25s ease-out;
}

.no-animation {
  -webkit-animation: none;
  -moz-animation: none;
  -ms-animation: none;
  -o-animation: none;
  animation: none;
}

@-webkit-keyframes top {
  0% {
    top: 0%;
  }
  60% {
    top: 45.83333%;
    -webkit-transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(45deg);
  }
}
@-moz-keyframes top {
  0% {
    top: 0%;
  }
  60% {
    top: 45.83333%;
    -moz-transform: rotate(0deg);
  }
  100% {
    -moz-transform: rotate(45deg);
  }
}

@keyframes top {
  0% {
    top: 0%;
  }
  60% {
    top: 45.83333%;
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -ms-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
  }
}

@-webkit-keyframes bottom {
  0% {
    bottom: 0%;
  }
  60% {
    bottom: 45.83333%;
    -webkit-transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(-45deg);
  }
}

@-moz-keyframes bottom {
  0% {
    bottom: 0%;
  }
  60% {
    bottom: 45.83333%;
    -moz-transform: rotate(0deg);
  }
  100% {
    -moz-transform: rotate(-45deg);
  }
}

@keyframes bottom {
  0% {
    bottom: 0%;
  }
  60% {
    bottom: 45.83333%;
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -ms-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
  }
}