html,
body {
	padding-bottom: 0;
	padding-left: 0;
	padding-right: 0;
}

main {
	position: relative;
	width: 100%;
	height: 100%;
	max-width: 100vw;
	background-color: #2c3034;
	border-bottom-left-radius: 0;
	border-bottom-right-radius: 0;
}

main:hover {
	background-color: #2c3034;
}

.contents-wrapper {
	padding: 0;
	width: 100%;
	height: 100%;
	box-shadow: inset -5px 5px 5px #1111, inset -5px -5px 5px #1111;
	overflow-y: scroll;
	overflow-x: hidden;
}

.contents-wrapper:after {
	content: "";
	flex: auto;
}

.button-flex {
	position: sticky;
	position: -webkit-sticky;
	bottom: 0;
	left: 0;
	right: 0;
	margin: 0;
	padding-top: .5rem;
	padding-bottom: .8rem;
	background-color: #334;
}