:root {
	background-color: #031f3e;
	color: white;
}

.scroll {
	opacity: 0;
	transform: translateY(50px);
	transition: 1.5s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.scroll.active {
	opacity: 1;
	transform: translateY(0);
}

.btn-go {
	 background-color: #0076ab;
	 border: 1px solid black;
	 border-radius: 15px;
	 outline: none;
	 appearance: none;
	 -webkit-appearance: none;
	 -moz-appearance: none;
	 display: block;
	 margin: 20px auto;
	 width: 70px;
	 height: 50px;
}

.btn-go:focus {
	background-color: #00405c;
	transition: 0.6s ease-in-out;
}

.input-go {
	color: gray;
  display: block;
  width: 200px;
  height: 40px;
  margin: 20px auto;
  background-color: black;
  border: 1px solid white;
  border-radius: 10px;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  color: white;
  padding: 0 10px;
}

.input-go::placeholder {
	transition: opacity 1s ease;
}

.input-go:focus::placeholder {
	opacity: 0;
}

.div-go {
	display: block;
	margin-bottom: 20px;
	background-color: #180068;
	border: white .2px solid;
	border-radius: 20px;
	text-align: center;
	box-shadow: 10px 10px 5px 0px rgba(0,0,0,0.75);
-webkit-box-shadow: 10px 10px 5px 0px rgba(0,0,0,0.75);
-moz-box-shadow: 10px 10px 5px 0px rgba(0,0,0,0.75);
}

.div-footer {
	width: 120px;
	height: 70px;
	align-items: center;
	margin: 20px auto;
	background-color: #4a005c;
}

.help {
	border-color: black;
	border-radius: 20px;
	width: 100px;
	height: 70px;
	background-color: #002b6a;
	color: white;
	text-align: center;
	align-content: center;
	align-items: center;
	display: block;
	margin: 20px auto;
}

footer {
	color: gray;
	text-align: center;
	size: 20px;
}