* {
  box-sizing: border-box;
}

body {
  margin: 20px;
  font-size: 14px;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: #555;
}

pre {
  margin: 0 !important;
  display: inline-block;
}

.token.operator, .token.entity, .token.url, .language-css .token.string, .style .token.string, .token.variable {
  background: none;
}

input, button {
  height: 35px;
  margin: 0;
  padding: 6px 12px;
  border-radius: 2px;
  font-family: inherit;
  font-size: 100%;
  color: inherit;
}

input[disabled], button[disabled] {
  background-color: #eee;
}

input, select {
  border: 1px solid #ccc;
  width: 250px;
}

::placeholder, :-ms-input-placeholder {
  color: #bbb;
}

button {
  color: #fff;
  background-color: #428bca;
  border: 1px solid #357ebd;
}

button:hover {
  background-color: #3276b1;
  border-color: #285e8e;
  cursor: pointer;
}