* {
	padding: 0;
  margin: 0;
}

#splash {
 	display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  width: 100vw; 
  height: 100vh;
  background-image: url("https://images.unsplash.com/photo-1527193874670-bf698eaa3d47?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=2850&q=80");
  background-position: center;
  background-size: cover;
	margin: 0;
}

h1 {
	color: white;
  font-weight: 100;
  font-size: 42px;
  font-family: arial;
  animation-delay: 3s;
}

button{
	padding: 10px 50px;
  border: 2px solid white;
  background-color: Transparent;
  color: white;
	border-radius: 10px;
  animation-delay: 1s;
	font-size: 30px;  
  animation-name: colorShift;
  animation-duration: 2s;
	animation-fill-mode: forwards;
}


.ex-1 {
  background-size: contain;
  background-repeat: no-repeat;
}

.ex-2 {
  background-size: 50%;
  background-repeat: no-repeat;
}

@keyframes colorShift {
  from {
    background-color: Transparent;
    color: white;
		padding: 10px 50px;
		border-radius: 10px;    
  }
  
  to {
    background-color: white;
    color: black;
		padding: 10px 100px;
    border-radius: 50px;
  }
}

@keyframes colorShift-2 {
  0% {
    background-color: Transparent;
    color: white;
		padding: 10px 50px;
		border-radius: 10px;    
  }
  
  12% {
    background-color: green;
    color: red;
		padding: 10px 80px;
    border-radius: 20%;
  }
  
  50% {
    background-color: red;
    color: green;
		padding: 10px 20px;
    border-radius: 50%;
  }
  
  100% {
    background-color: white;
    color: black;
		padding: 10px 100px;
    border-radius: 50px;
  }
}