@import url('https://fonts.googleapis.com/css?family=Muli&display=swap');

* {
	box-sizing: border-box;
}

body {
	font-family: 'Muli', sans-serif;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
    height: 100vh;
    overflow: hidden;
    margin: 0;
    background-position: center center;
    background-size: cover;
    transition: 0.4s;
}

body::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100vh;
	background-color: rgba(0,0,0,0.7);
	z-index: -1;
}

.slider-container {
	box-shadow: 0 3px 6px rgba(0,0,0,0.6), 0 3px 6px rgba(0,0,0,0.23);
	height: 70vh;
	width: 70vw;
	position: relative;
	overflow: hidden;
}

.slide {
	opacity: 0;
	height: 100vh;
	width: 100vw;
	background-position: center center;
	background-size: cover;
	position: absolute;
	top: -15vh;
	left: -15vw;
	transition: 0.4s ease;
	z-index: 1;
}

.slide.active {
	opacity: 1;
}

.arrow {
	position: fixed;
	background-color: transparent;
	color: #fff;
	padding: 20px;
	font-size: 30px;
	border: 2px solid orange;
	top: 50%;
	transform: translateY(-50%);
	cursor: pointer;
}

.arrow:focus {
	outline: 0;
}

.left-arrow {
	left: calc(15vw - 65px);
}

.right-arrow {
	right: calc(15vw - 65px);
}

.hidden {
	display: none;
}