*, *:after, *:before {margin: 0; padding: 0; box-sizing: border-box; border: 0; vertical-align: middle;}

:root {
	--clr1: #F9F7F7;
	--clr2: #DBE2EF;
	--clr3: #3F72AF;
	--clr4: #112D4E;
}

html, body {background-color: var(--clr1);}

body {
	width: 100%;
	height: 100vh;
	margin: 0 auto;
}