*,
::before,
::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  height: 100vh;
  background: #f1f1f1;
  color: #222;
}

p {
  padding: 50px;
  margin: 35px auto;
  width: 100%;
  font-size: 20px;
  line-height: 1.4;
  background: #333;

}