body {
  font-size: 62.5%;
  margin: 0 auto 10rem auto;
  padding: 0;
  background-color: #f9f9f9;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
}

h1 {
  font-size: 3rem;
  color: #ff3d6f;
}

h2 {
  font-size: 2rem;
  color: #444;
}

hr {
  border: 1px solid #f2f2f2;
}

p {
  font-size: 1rem;
}

.container {
  display: flexbox;
  width: 900px;
  margin: 0 auto;
}

.row {
  margin: 0 2rem;
}

@media (max-width: 920px) {
  .container {
    width: 100%;
  }
  .row {
    margin: 0 1rem;
  }
}

.form-control {
  width: 100%;
  border: 0;
  box-shadow: inset #f2f2f2 4px 4px 5px, inset #f9f9f9 -4px -4px 4px;
  border-radius: 10px;
  padding: 1rem;
  box-sizing: border-box;
}

.btn {
  text-transform: uppercase;
  font-size: 1rem;
  outline: none;
  border: none;
  border-radius: 5px;
  color: #fff;
  font-weight: 800;
  margin: 1rem 0;
  cursor: pointer;
  transition: 300ms all;
}

.btn-xl {
  padding: 1rem 2rem;
}

.btn-primary {
  background-color: #ff3d6f;
  box-shadow: rgba(220, 40, 40, 0.3) 6px 6px 15px, #fff -6px -6px 10px !important;
}

.btn-primary:hover {
  background-color: #fb0517;
  box-shadow: rgba(220, 40, 40, 0.3) 6px 6px 5px, #fff -6px -6px 5px !important;
}