json-fiddle.css

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}
html, body {
  height: 100%;
}

.json-fiddle {
  position: relative;
  height: 100%;
  font: 18px monospaced;
}

.json-fiddle .left {
  float: left;
  height: 100%;
  width: 310px;
}

.json-fiddle .right {
  float: left;
}

.json-fiddle #json-text {
  height: 100%;
  width: 300px;
  padding: 0px;
}

.json-fiddle #json-visual {
  height: 100%;
  width: 100%;
}

.json-fiddle #json-visual .value {
  margin-left: 10px;
  padding: 2px;
}

.json-fiddle #json-visual .object {
  border: 1px solid gray;
}

.json-fiddle #json-visual .object-name {
  font-weight: bold;
}

.json-fiddle #json-visual .array {
  border: 1px dashed gray;
}

.json-fiddle #json-visual .array-name {
  font-style: italic;
  font-weight: bold;
}

.json-fiddle #json-visual .string {
  color: brown;
}

.json-fiddle #json-visual .string:after,
.json-fiddle #json-visual .string:before {
  content: '"';
}

.json-fiddle #json-visual .number {
  color: magenta;
}

.json-fiddle #json-visual .true {
  color: green;
}

.json-fiddle #json-visual .false {
  color: red;
}

.json-fiddle #json-visual .name {
  vertical-align: top;
}

.json-fiddle #json-visual .name:after {
  vertical-align: top;
  content: ':';
}

.json-fiddle #json-visual .clickable {
  cursor: pointer;
}

.json-fiddle #json-visual .hidden {
  display: none;
}