h1 {
  background-color: #DDE0E3;    /* Light gray */
  padding: 50px;
  border: 1px solid #5D6063
}

p {
    padding: 20px 0 20px 10px;
    margin-top: 25px;
    margin-bottom: 50px;
    background-color: #DDE0E3;
}
em {
  background-color: #B2D6FF;    /* Light blue */
  display: inline;
}

strong {
  background-color: #B2D6FF;
}

div {
  color: #FFF;
  background-color: #5995DA;
  font-weight: bold;
  padding: 20px;
  text-align: center;
  border: 2px solid #5D6063;
  border-radius: 5px;
  width: 200px;
  box-sizing:border-box;
  margin: 20px auto;
}

body {
    text-align: center;
}

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