.reveal h1, .reveal h2, .reveal h3 { text-transform: none; }
.reveal .quote { font-style: italic; color: #555; }
.reveal .persona { border-left: 6px solid #888; padding: .4em .8em; margin: .4em 0; }
.reveal .persona.enthusiast { border-color: #1f9d55; }
.reveal .persona.skeptic    { border-color: #c0392b; }
.reveal .persona.pragmatist { border-color: #2980b9; }
.reveal .persona.lost       { border-color: #b58900; }
.reveal small.note { color: #888; font-size: 0.6em; }
.reveal .big { font-size: 1.6em; }
.reveal .huge { font-size: 2.2em; font-weight: 700; }

.reveal .personas-overview { position: relative; display: inline-block; max-height: 970px; }
.reveal .personas-overview img { max-height: 950px; width: auto; display: block; }
.reveal .persona-labels {
  position: absolute; inset: 0;
  display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr;
  pointer-events: none;
}
.reveal .persona-label {
  align-self: end; justify-self: center;
  margin-bottom: 1.2em;
  padding: .25em .8em;
  background: rgba(255,255,255,.9);
  border-radius: 4px;
  font-size: .55em; font-weight: 700;
  border-bottom: 4px solid #888;
}
.reveal .persona-label.enthusiast { border-color: #1f9d55; color: #0e5a2c; }
.reveal .persona-label.skeptic    { border-color: #c0392b; color: #7a2018; }
.reveal .persona-label.pragmatist { border-color: #2980b9; color: #194e6e; }
.reveal .persona-label.lost       { border-color: #b58900; color: #7a5d00; }