html {
	box-sizing: border-box;
}
*, *::before, *::after {
	box-sizing: inherit;
}
body {
	margin: 0;
}
img {
	max-width: 100%;
	height: auto;
	vertical-align: bottom;
}
ul {
	list-style: none;
	margin: 0;
	padding: 0;
}
ul.ul {
	list-style-type: disc;
	margin: 1em 0;
	padding-left: 2em;	
}