html,
body {
  height: 100%;
}

body {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  padding-top: 0px;
  padding-bottom: 40px;
  background-color: #fffb00;
  font-family: Arial, Helvetica, sans-serif;
  font-size: .75em;
}

a{
  color:#000;
  font-weight: bold;
}

.container {
  width: 100%;
  max-width: 330px;
  padding: 15px;
  margin: auto;
}