body {
  background-color: #effff9;
  width: 850px;
  display: block;
  margin: 10px auto;
  font-family: "Century Gothic";

}

h1 {
  margin-bottom: 10px;
}

h2 {
  font-weight: normal;
  margin-bottom: 15px;
}

p {
  font-size: 20px;
  margin-bottom: 15px;
}

p.diff-description {
  font-size: 16px;
  margin: 0;
}

p.sim-title {
  font-size: 16px;
  font-weight: bold;
  margin-top: 30px;
}

span.diff-red {
  background: #ffbbbb;
  display: inline;
  padding: 0;
  font-size: 16px;
}

span.diff-green {
  background: #bbffbb;
  display: inline;
  padding: 0;
  font-size: 16px;
}

span.client-label {
  display: inline;
  padding: 0;
  font-size: 16px;
}

textarea {
  margin-top: 3px;
  margin-bottom: 10px;
}

span {
  display: block;
  padding-bottom: 12px;
  font-size: 23px
}

button {
  font-size: 20px;
  margin-bottom: 20px;
  border-radius: 5px;
}

.unclickable {
  pointer-events: none;
}

img {
  margin-bottom: 10px;
}

form.diff {
  margin-top: 30px;
}

form.diff input[type=text] {
  width: 400px;
}

iframe.hidden {
  visibility: hidden;
}