body {
  text-align: center;
  background: #f0f0f0;
  font-family: 'Helvetica Neue', helvetica, arial, sans-serif;
  margin: 48px auto;
  max-width: 80%;
}
h1,
h3 {
  font-weight: 300;
}
h3 {
  color: #7c7c7c;
  margin-bottom: 32px;
}
.entry {
  display: inline-block;
  text-align: center;
}
.entry .prepend {
  color: #888888;
  font-size: 24px;
  padding-right: 6px;
}
.entry input {
  padding: 12px 18px;
  border: none;
  border-radius: 3px;
}
.entry button {
  margin-left: 6px;
  background: #0099aa;
  border: none;
  padding: 10px 18px;
  font-size: 18px;
  color: white;
  cursor: pointer;
  border-radius: 3px;
  outline: none;
  transition: background 0.3s;
}
.entry button:hover {
  background: #008b9b;
}
.spit {
  background: #dddddd;
  width: 50%;
  padding: 16px 18px;
  margin: 36px auto 0;
  color: #545454;
  display: none;
}
.spit strong {
  color: #2b2b2b;
}
.spit span.result {
  font-size: 21px;
}
.spit button.copy {
  margin-left: 12px;
  background: #0099aa;
  border: none;
  padding: 4px 8px;
  font-size: 13px;
  color: white;
  cursor: pointer;
  border-radius: 3px;
  outline: none;
  transition: background 0.3s;
}
.spit button.copy:hover {
  background: #008b9b;
}
.confirm {
  width: 50%;
  background: #0099aa;
  display: none;
  padding: 12px 18px;
  color: white;
  margin: 12px auto;
}

.article {
  text-align: left;
  padding: 8% 20% 0;
}

.article  h3 {
  margin-bottom: 2px;
}