:root {
	--yellow: #f7e700;
	--pink: #e40078;
	--blue: #164193;
	--dark: black;
	--light: white;
	--background: var(--yellow);
	--foreground: var(--dark);
}

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

/* Prevent font size inflation */
html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

/* Remove default margin in favour of better control in authored CSS */
body, h1, h2, h3, h4, p,
figure, blockquote, dl, dd {
  margin-block-end: 0;
}

/* Remove list styles on ul, ol elements with a list role, which suggests default styling will be removed */
ul[role='list'],
ol[role='list'] {
  list-style: none;
}

/* Set core body defaults */
body {
  min-height: 100vh;
  line-height: 1.5;
}

/* Set shorter line heights on headings and interactive elements */
h1, h2, h3, h4,
button, input, label {
  line-height: 1.1;
}

/* Balance text wrapping on headings */
h1, h2,
h3, h4 {
  text-wrap: balance;
}

/* A elements that don't have a class get default styles */
a:not([class]) {
  text-decoration-skip-ink: auto;
  color: currentColor;
}

/* Make images easier to work with */
img,
picture {
  max-width: 100%;
  display: block;
}

/* Inherit fonts for inputs and buttons */
input, button,
textarea, select {
  font: inherit;
}

/* Make sure textareas without a rows attribute are not tiny */
textarea:not([rows]) {
  min-height: 10em;
}

/* Anything that has been anchored to should have extra scroll margin */
:target {
  scroll-margin-block: 5ex;
}

html,
body {
	height: 100%;
}

body {
	display: flex;
	justify-content: center;
	align-items: center;
	background: var(--yellow);
	color: var(--dark);
	font-family: Avenir, Montserrat, Corbel, 'URW Gothic', source-sans-pro, sans-serif;
	font-weight: normal;
}

.btn {
	display: block;
	border: 6px solid var(--dark);
	padding: 16px 32px;
	font-size: 2em;
	font-weight: bold;
	cursor: pointer;
	background: transparent;
	height: 100%;
}