.caption {
  position: absolute;
  left: 0;
  top: 55%;
  width: 100%;
  text-align: center;
  color: #000;
  display: block;
  background-color: transparent;
}

h1 {
  color: gray;
  text-transform: uppercase;
  font-size: 40px;
  line-height: 50px;
  font-weight: 400;
  margin-top: 20px;
  display:block;
  background-color: rgba(0, 0, 0, 0.8);
  letter-spacing: 60px;
}

a{
	text-transform: uppercase;
	color: white;
	letter-spacing: 3px;
}

a:link {
    text-decoration: none;
}

a:visited {
    text-decoration: none;
}

a:hover {
   text-decoration: none;
   	color:  #e6f2ff;
}

a:active {
     text-decoration: none;
}