body {
  background-color: #e6e6e6;
  font-family: 'Exo 2', sans-serif;
  font-weight: 400;
  padding-bottom: 40px;
  padding-top: 40px;
}

/* Typography */
strong { font-weight: 600 }

/* Header */
.header {
  margin-bottom: 3em;
}

.header img {
  width: 100%;
  max-width: 160px;
  display: block;
  margin: 0 auto
}

/* Layout */
.main {
  background-color: #fff;
  box-shadow: 0 1px 4px 1px rgba(0,0,0,.1);
  border-radius: 4px;
  padding: 2em;
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
}

/* Components */
.payment-amount {
  background-color: #f5f5f5;
  box-shadow: inset 0 0 0 1px #e6e6e6;
  padding: 1em;
  text-align: center;
  border-radius: 4px;
  display: block;
  clear: both;
  margin: 0 0 1.5em
}

ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

.alert p {
  margin-top: 0rem;
}