header
{
  background-color: #687C96;
  background-repeat: no-repeat;
  position: fixed;
  background-size: 100% 100%;
  width: 100%;
  text-align:center;
  height: 100%;
}
header h1
{
  font-family: arial;
  text-align: center;
  color: rgba(255,120,3,1);
  font-size: 3em;
  text-shadow: 2pt 2pt 4pt black;
}

header p
{
	
}

button
{
	width:5%;
	height:5%;
}

ul li
{
	display:inline;
	font-size: 2em;
	padding:2%;
	color: orange;
}
.bubble-text::after{
	content:""; 
	border-left:20px solid transparent;
	border-right:20px solid transparent;
	border-top: 20px solid #139ee0;
	position: absolute;
}