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

html {
  font-family:
  system-ui,
  'Segoe UI',
  Roboto,
  Helvetica,
  Arial,
  sans-serif,
  'Apple Color Emoji',
  'Segoe UI Emoji';
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  tab-size: 4;
}

body {
  margin: 0;
}

b, 
strong {
  font-weight: bolder;
}

code,
kbd,
samp,
pre {
	font-family:
		ui-monospace,
		SFMono-Regular,
		Consolas,
		'Liberation Mono',
		Menlo,
		monospace;
	font-size: 1em; 
}

small {
  font-size: 80%;
}

sub,
sup {
	font-size: 75%;
	line-height: 0;
	position: relative;
	vertical-align: baseline;
}

sub {
	bottom: -0.25em;
}

sup {
	top: -0.5em;
}

table {
	border-color: currentcolor;
}

button,
input,
optgroup,
select,
textarea {
	font-family: inherit;
	font-size: 100%;
	line-height: 1.15;
	margin: 0;
}

legend {
  padding: 0;
}

progress {
  vertical-align: baseline;
}

::-webkit-inner-spin-button,
::-webkit-outer-spin-button {
	height: auto;
}

::-webkit-search-decoration {
	-webkit-appearance: none;
}

::-webkit-file-upload-button {
	-webkit-appearance: button;
	font: inherit;
}

summary {
  display: list-item;
}