/* latin-ext */
@font-face {
	font-family: 'Fira Sans';
	font-style: italic;
	font-weight: 400;
	font-display: swap;
	src: url(/asset/font/fira-sans-latin-ext-400-italic.woff2) format('woff2');
	unicode-range:
		U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304,
		U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
		U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
	font-family: 'Fira Sans';
	font-style: italic;
	font-weight: 400;
	font-display: swap;
	src: url(/asset/font/fira-sans-latin-400-italic.woff2) format('woff2');
	unicode-range:
		U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
		U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
		U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
	font-family: 'Fira Sans';
	font-style: italic;
	font-weight: 700;
	font-display: swap;
	src: url(/asset/font/fira-sans-latin-ext-700-italic.woff2) format('woff2');
	unicode-range:
		U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304,
		U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
		U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
	font-family: 'Fira Sans';
	font-style: italic;
	font-weight: 700;
	font-display: swap;
	src: url(/asset/font/fira-sans-latin-700-italic.woff2) format('woff2');
	unicode-range:
		U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
		U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
		U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
	font-family: 'Fira Sans';
	font-style: normal;
	font-weight: 400;
	font-display: swap;
	src: url(/asset/font/fira-sans-latin-ext-400-normal.woff2) format('woff2');
	unicode-range:
		U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304,
		U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
		U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
	font-family: 'Fira Sans';
	font-style: normal;
	font-weight: 400;
	font-display: swap;
	src: url(/asset/font/fira-sans-latin-400-normal.woff2) format('woff2');
	unicode-range:
		U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
		U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
		U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
	font-family: 'Fira Sans';
	font-style: normal;
	font-weight: 700;
	font-display: swap;
	src: url(/asset/font/fira-sans-latin-ext-700-normal.woff2) format('woff2');
	unicode-range:
		U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304,
		U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
		U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
	font-family: 'Fira Sans';
	font-style: normal;
	font-weight: 700;
	font-display: swap;
	src: url(/asset/font/fira-sans-latin-700-normal.woff2) format('woff2');
	unicode-range:
		U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
		U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
		U+2212, U+2215, U+FEFF, U+FFFD;
}

body {
	font-family: 'Fira Sans', sans-serif;

	padding: 1rem;

	display: flex;
	flex-direction: column;
	align-items: center;

	background-image: url(/asset/img/grain.png);
}

header h1 {
	display: flex;
	font-size: 3rem;

	border-bottom: 0.3rem solid gray;
}

main {
	display: flex;
	flex-direction: column;

	max-width: 40rem;

	padding: 1rem;
	background: linear-gradient(
		0deg,
		rgba(255, 255, 255, 0),
		rgba(255, 255, 255, 1)
	);
	border: 0.1rem solid gray;
}