* {
  box-sizing: border-box;
}
.business-card {
  padding: 30px;
  background-color: #292a30;
  color: #e1e1e1;
  width: 540px;
  margin: 20px auto;
  height: 300px;
  display: flex;
  align-items: center;
  box-shadow: 0px 5px 20px #000;
}
.bc-firstname {
  line-height: 1.2em;
  font-size: 2.5em;
  text-transform: uppercase;
}
.bc-lastname {
  line-height: 1.2em;
  font-size: 2.5em;
  text-transform: uppercase;
  font-weight: bold;
  color: #b49e65;
}
.bc-title, .bc-company {
  font-size: 1em;
}
.bc-company {
  text-transform: uppercase;
  font-weight: bold;
}
.logo {
  width: 150px;
  height: 150px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}
.contacts {
  font-size: 0.8em;
  line-height: 1.5em;
}
.bc-back .bc-firstname, .bc-back .bc-lastname {
  font-size: 2em;
}
.bc-back > div:first-child {
  border-right: 2px solid #e1e1e1;
}
.bc-address {
  font-weight: bold;
}