body {
  font-family:sans-serif;
  background-color: rgb(240, 240, 240);
}

.main {
  max-width: 600px;
  line-height: 1.5;
  margin: 60px auto;
  padding: 20px 50px 80px;
  border-radius: 20px;
  box-shadow: 0 3px 1px -2px rgba(0, 0, 0, 0.1), 0 1px 1px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.1) !important;
  background-color: white;
}