html {
  box-sizing: border-box;
  scroll-behavior: smooth;
}

*, *:before, *:after {
  box-sizing: inherit;
}

body {
	margin: 0;
}

section div {
	position: relative;
	background-size: cover;
	background-repeat: no-repeat;
}

img {
	max-width: 100%;
	height: auto;
	display: block;
}

picture {
	width: 100%;
	height: 100%;
	display: block;
}

picture img {
	width: 100%;
	height: 100%;
	object-fit: fill;
}