* {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
  padding: 0;
  margin: 0;
}

html, body {
  height: 100%;
  overflow: hidden;
}

*, body, button, input, textarea, select {
  text-rendering: optimizelegibility;
  font-size: 100%;
}

.cf:after,
.cf:before {
  display: table;
  content: ' ';
}

.cf:after {
  clear: both;
}

body {
  background-color: #374046;
  font-family: sans-serif;
}

.main {
  position: absolute;
  top: 50px;
  bottom: 0;
  width: 100%;
}

.io {
  position: relative;
  width: 50%;
  height: 100%;
  float: left;  
}

.io-input {
  border-right: 1px solid #FFA000;
}

.io-output {
  border-left: 1px solid #FFA000;
}

.io textarea {
  width: 100%;
  height: 100%;
  resize: none;
  border: none;
  outline: 0;
  padding: .5em .8em;
  font-family: Consolas, monospace;
}

#lblInvalid {
  display: none;
  float: right;
  color: #e43;
  background-color: transparent;
}

.inactive {
  color: gray;
}


.io textarea {
  background-color: #374046;
  background-color: #272822;
  color: #fff;
}

.action-bar {
  position: absolute;
  top: 0;
  right: 0;
  list-style-type: none;
  margin: 0;
  padding: 0;
}

.action-bar li {
  float: right;
}

.top-bar {
  height: 50px;
  background-color: #FFA000;
  text-align: center;
  padding-top: 10px;
}

input {
  display: inline-block;
  width: 350px;
  padding: .5em;
  -webkit-border-radius: 4px;
     -moz-border-radius: 4px;
          border-radius: 4px;
  border: none;
  outline: 0;
  color: #ccc;
  background: #000;
  -webkit-transition: -webkit-box-shadow .2s;
     -moz-transition: -moz-box-shadow .2s;
       -o-transition: box-shadow .2s;
          transition: box-shadow .2s;
}

.btn {
  -webkit-appearance: none;
  -moz-appearance: none;
       appearance: none;
  display: inline-block;
  padding: 10px 15px;
  background-color: rgba(0,0,0,.2);
  border: 0;
  outline: 0;
  cursor: pointer;
  color: #fff;
  text-align: center;
  text-decoration: none;
}

.btn:hover:before {
  display: block;
  -webkit-transform-origin: 50% 0;
     -moz-transform-origin: 50% 0;
      -ms-transform-origin: 50% 0;
       -o-transform-origin: 50% 0;
          transform-origin: 50% 0;
  -webkit-animation: vibrate 0.1s linear 0s infinite both;
     -moz-animation: vibrate 0.1s linear 0s infinite both;
       -o-animation: vibrate 0.1s linear 0s infinite both;
          animation: vibrate 0.1s linear 0s infinite both;
}

textarea::-moz-selection {
  background-color: #fff;
  color: #000;
}

textarea::selection {
  background-color: #fff;
  color: #000;
}

@-webkit-keyframes vibrate
{
  0%   {-webkit-transform: rotate(10deg);transform: rotate(10deg)}
  25%  {-webkit-transform: rotate(-10deg);transform: rotate(-10deg)}
  50%  {-webkit-transform: rotate(0);transform: rotate(0)}
  75%  {-webkit-transform: rotate(10deg);transform: rotate(10deg)}
  100% {-webkit-transform: rotate(0);transform: rotate(0)}
}

@-moz-keyframes vibrate
{
  0%   {-moz-transform: rotate(10deg);transform: rotate(10deg)}
  25%  {-moz-transform: rotate(-10deg);transform: rotate(-10deg)}
  50%  {-moz-transform: rotate(0);transform: rotate(0)}
  75%  {-moz-transform: rotate(10deg);transform: rotate(10deg)}
  100% {-moz-transform: rotate(0);transform: rotate(0)}
}

@-o-keyframes vibrate
{
  0%   {-o-transform: rotate(10deg);transform: rotate(10deg)}
  25%  {-o-transform: rotate(-10deg);transform: rotate(-10deg)}
  50%  {-o-transform: rotate(0);transform: rotate(0)}
  75%  {-o-transform: rotate(10deg);transform: rotate(10deg)}
  100% {-o-transform: rotate(0);transform: rotate(0)}
}

@keyframes vibrate
{
  0%   {-webkit-transform: rotate(10deg);-moz-transform: rotate(10deg);-o-transform: rotate(10deg);transform: rotate(10deg)}
  25%  {-webkit-transform: rotate(-10deg);-moz-transform: rotate(-10deg);-o-transform: rotate(-10deg);transform: rotate(-10deg)}
  50%  {-webkit-transform: rotate(0);-moz-transform: rotate(0);-o-transform: rotate(0);transform: rotate(0)}
  75%  {-webkit-transform: rotate(10deg);-moz-transform: rotate(10deg);-o-transform: rotate(10deg);transform: rotate(10deg)}
  100% {-webkit-transform: rotate(0);-moz-transform: rotate(0);-o-transform: rotate(0);transform: rotate(0)}
}


::-webkit-scrollbar {
    width: 12px;
}
 
::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3); 
    -webkit-border-radius: 10px; 
            border-radius: 10px;
}
 
::-webkit-scrollbar-thumb {
    -webkit-border-radius: 10px;
            border-radius: 10px;
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.5); 
}