encrypt.css

/*
 * This is the stylesheet for encrypt-it
 */

@import url('https://fonts.googleapis.com/css?family=Orbitron|Lato');

/* Typography */

body {
  background-color: #202020;
  color: white;
  font-family: "Lato", sans-serif;
}

button, select {
  font-family: "Lato", sans-serif;
}

button, textarea {
  color: white;
}

h1, h2, legend {
  text-align: center;
}

h1 {
  margin: 30px auto;
  font-size: 28pt;
  font-family: "Orbitron", sans-serif;
  /*
   * If you've never seen text-shadow, open up the Inspector and play around
   * with it a bit!
   */
  text-shadow: 3px 3px #d92b6f, -3px -3px #047ab9;
  /*
   * This here sets the header to do the animation defined by the keyframe rule
   * "glitch", and plays it for 1 second when the page loads
   */
  animation: glitch 1s;
}

legend {
  padding: 0 16pt;
  font-size: 16pt;
}

button, strong, textarea, #result-area {
  font-size: 14pt;
}

strong {
  line-height: 26pt;
}

select {
  padding: 2pt;
  margin: 0 14pt;
  font-size: 12pt;
}

/* Fieldset */

button, fieldset, select, textarea, #result {
  border-radius: 5pt;
}

fieldset {
  width: 80%;
  padding: 7pt 14pt;
  border: 1.5pt solid white;
  margin: 14pt auto;
}

textarea {
  width: 100%;
  padding: 7pt;
  border: 2px solid #101010;
  background-color: #101010;
  /*
   * Disable resize and outline (the blue-y border thing you see when you click
   * on interactive elements on a page. Never remove outline if you are not
   * implementing your own CSS for an element's focused state for
   * accessibility!)
   * Read more at:
   * https://developer.mozilla.org/en-US/docs/Web/CSS/outline#Accessibility_concerns
   */
  resize: none;
  outline: none;
  /*
   * A CSS property that changes the border-color smoothly when the textarea
   * changes state. In this case, when the text area is focused
   */
  transition: border-color 0.5s;
}

textarea:focus {
  border-color: #047ab9;
}

#result {
  width: 80%;
  padding: 7pt;
  min-height: 20px;
  margin: 0 auto;
  background-color: #101010;
}

button, select {
  border: none;
}

button {
  min-width: 150px;
  padding: 5px;
  margin: 5px 0;
  background-color: #047ab9;
  cursor: pointer;
  transition: background-color 0.2s;
}

button:hover {
  background-color: #d92b6f;
}

h2, p {
  animation: fade-in-up 0.5s;
  animation-fill-mode: both;
}

p {
  animation-delay: 0.2s;
  margin: 0;
}

/*
 * The keyframes rule defines a CSS animation. It defines what styles
 * the selected elements take on at certain times.
 */
@keyframes glitch {
  /*
   * Keyframes are defined by percentage, the length of the animation
   * is defined in the animation property, see line 42 in h1 ruleset.
   *
   * Since the length of the animation is 1s, 0% is the start time (0s)
   * 15% represents 15% of 1s (0.15s) and so on.
   */
  0% {
    /* heading is hidden at this point */
    opacity: 0;
    text-shadow: none;
  }
  15% {
    /* text-shadow starts small */
    text-shadow: 1px 1px #d92b6f, -1px -1px #047ab9;
  }
  35% {
    /* text-shadow at max expansion */
    text-shadow: 10px 10px #047ab9, -10px -10px #d92b6f;
  }
  65% {
    /* text-shadow squeeze back but over shoots */
    text-shadow: 1px 1px #d92b6f, -1px -1px #047ab9;
  }
  100% {
    /* heading is fully revealed */
    opacity: 1;
    /* text-shadow's final position*/
    text-shadow: 3px 3px #d92b6f, -3px -3px #047ab9;
  }
}

/*
 * A simpler keyframe rule, where 'from' is the same as 0%, and 'to' is the same
 * as 100%
 */
@keyframes fade-in-up {
  from {
    transform: translateY(8pt);
    opacity: 0;
  }
  to {
    transform: none;
    opacity: 1;
  }
}