* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: "Lato", sans-serif;
}

body {
	height: 100vh;
	opacity: 0.7;
}

.header-footer-img {
	background-image: url(./img/bg.jpg);
	min-height: 100%;
	width: 100%;
	background-attachment: fixed;
	background-position: center;
	background-size: cover;
	background-repeat: no-repeat;
	display: flex;
	align-items: center;
	justify-content: center;
}

.text {
	font-size: 3rem;
	letter-spacing: 0.5rem;
	text-align: center;
	color: #fff;
}
.header-footer-text {
	background-color: black;
	padding: 2rem;
	border-top-left-radius: 2rem;
	border-bottom-right-radius: 2rem;
	outline: 10px inset purple;
	outline-offset: 1rem;
}

.content {
	text-align: center;
	padding: 3rem 5rem;
	line-height: 1.8rem;
}
.content h2 {
	margin-bottom: 1rem;
}
.content p {
	font-size: 1.1rem;
}
.content-gray {
	background-color: lightgray;
}

.image {
	height: 80%;
	width: 100%;
	background-attachment: fixed;
	background-position: center;
	background-size: cover;
	background-repeat: no-repeat;
	display: flex;
	align-items: center;
	justify-content: center;
}

.logo {
	background-image: url(./img/bg1.jpg);
}

.logo img {
	width: 30%;
}

.content-black {
	background-color: black;
	color: #fff;
}

.mid-text1 p,
.mid-text2 p {
	background-color: black;
	padding: 0.5rem;
	border-top-left-radius: 1rem;
	border-bottom-right-radius: 1rem;
	outline: 7px inset purple;
	outline-offset: 0.3rem;
}

.mid-text1 {
	background-image: url(./img/bg2.jpg);
}

.mid-text2 {
	background-image: url(./img/bg3.jpg);
}
.btn {
	position: fixed;
	bottom: 1rem;
	left: 1rem;
	background-color: red;

	width: 50px;
	height: 50px;
	border-radius: 50%;
	display: flex;
	justify-content: center;
	align-items: center;
	opacity: 0.7;
	transition: 0.3s;
}

.btn a {
	color: #fff;
	font-size: 1.5rem;
}

.btn:hover {
	transform: translateY(-1rem);
	transition: .5s;
    cursor: pointer;
    background-color: green;
}

.btn:hover i {
    color:black;
}