.title-slide {
  background-color: #F7F8FA;
  background-size: cover;
}

h1, h2, h3 {
  margin-bottom: -10px;
}

.blue { color: blue; }
.gray { color: gray60; }
.vlarge { font-size: 150% }
.large { font-size: 125% }
.small { font-size: 75% }