.reveal .slides section .fragment.current-visible.replace {
    display: none;
}
.reveal .slides section .fragment.current-visible.current-fragment.replace {
    display: block;
}

.reveal .slides section .fragment.none-transition {
  -webkit-transform: none;
      -ms-transform: none;
          transform: none;
  -webkit-transition: none;
          transition: none;
}

p strong {
    color: #42affa;
}

.blue {
    color: #42affa;
}
.red {
    color: #ff2c2d;
}
.green {
  color: #17ff2e;
}