body, html {
  height: 100%;
  margin: 0;
}
.showcase{
  background:url('exercise_sc.jpg') no-repeat;
  background-position:center;
  background-size: cover;
  color:#fff;
}

.showcase h1{
  font-size:40px;
  font-weight:bold;
  text-transform: uppercase;
}

.showcase hr{
  width:100px;
  margin:auto;
  border-width:3px;
  border-color:#fff;
}

.showcase p{
  font-size:16px;
  padding-bottom:20px;
  font-weight:bold;
}

header,h1,p{font-size:large}
body,h1,h2,h3,h4,h5,h6 {font-family: "Lato", sans-serif}
.w3-bar,h1,button {font-family: "Montserrat", sans-serif}
body, html {height: 100%}
p {line-height: 2}