/* font */
.capitalize {
  text-transform: capitalize;
}
.uppercase {
  text-transform: uppercase;
}

.title {
  font-size: 4rem;
}

.subtitle {
  font-weight: 300;
  font-size: 1.5rem;
}

/* color */
.white { color: #FFFFFF; }
.grey { color: #777; }

.flex { display: flex; }
.flex-ai-center { align-items: center; }
.flex-jc-center { justify-content: center; }
.flex-column { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-ac-end { align-content: flex-end; }