.profile-box {
  display: block;
  box-sizing: border-box;
  width: calc(400px + 2em*2);
  margin: 0;
  padding: 2em;
  border: 1px solid #00a99d;           /* change to your accent color */
  font-family: 'Roboto Slab', serif;
  color: #333;
  background-color: #f4ece0;
  line-height: 1.6;
}

.profile-box__logo {
  display: block;
  max-width: 400px;                 /* adjust as needed */
  margin: 0 auto 1em;
  height: auto;
}

.profile-box__title {
  font-family: Roboto Slab, sans-serif;
  font-size: 2em;
  color: #00a99d;                      /* same accent */
  text-align: center;
  margin: 0;
}

.profile-box__subtitle {
  text-align: center;
  margin: .25em 0 1.5em;
}

.profile-box hr {
  border: none;
  border-top: 1px solid #00a99d;       /* colored line breaks */
  margin: 2em 0;
}

.profile-box p em {
  font-style: italic;
}

.profile-box strong {
  color: #00a99d;
  font-weight: bold;
}

.profile-box ul {
  list-style-type: disc;
  margin: 0 0 2em 1.5em;
  padding: 0;
}

.profile-box ul li {
  margin-bottom: .5em;
}

html, body {
  height: 100%;
  margin: 0;
  background-color: #f0e0c4;
}

body {
  display: flex;
  align-items: center;    /* vertical centering */
  justify-content: center;/* horizontal centering */
}