* {
  padding: 0;
  margin: 0;
}

#splash {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  width: 100vh;
  height: 100vh;
  background-image: url("https://images.unsplash.com/photo-1449175334484-66563eaeec14?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=1950&q=80");
  background-position: center;
  background-size: cover;
  margin-bottom: 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-2;
  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: 20px;}
  
  50% {background-color: red;
  		color: green;
  		padding: 10px 20px;
  		border-radius: 50%;}

	100% {background-color: white;
  		color: black;
  		padding: 10px 100px;
  		border-radius: 50px;}
}