@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@400;700&display=swap');

html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {margin: 0;padding: 0;border: 0;font-size: 100%;font: inherit;vertical-align: baseline;}article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {display: block;}body {line-height: 1;}ol, ul {list-style: none;}blockquote, q {quotes: none;}blockquote:before, blockquote:after, q:before, q:after {content: '';content: none;}table {border-collapse: collapse;border-spacing: 0;}

body{
	font-family:'Raleway', sans-serif;
	}
.section_top,
.section_canvas,
.section_bottom{
	display:flex;
	justify-content:center;
	align-items:center;
	width:100%; height:100vh;
	font-size:30px;
	color:#fff;
	background:grey;
	}
.section_canvas canvas{
	display:block;
	width:100%; height:100vh;
	}