* {
  box-sizing: border-box;
}
body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.42857143;
  color: #333;
  background-color: #fff;
  -ms-word-wrap: break-word;
  word-wrap: break-word;
}
body[contenteditable="false"] {
  opacity: .4;
  pointer-events: none;
  cursor: not-allowed;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: inherit;
  font-weight: normal;
  line-height: 1.1;
  color: inherit;
  padding: 0;
}
h1,
h2,
h3 {
  margin: 0 0 10px;
}
h1 {
  font-size: 36px;
}
h2 {
  font-size: 30px;
}
h3 {
  font-size: 24px;
}
h4 {
  font-size: 18px;
}
h5 {
  font-size: 14px;
}
h6 {
  font-size: 12px;
}
p {
  margin: 0 0 10px;
  font-size: inherit;
  line-height: inherit;
}
