@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    border: none;
	outline: none;
	background: none;
	color: gray;
    line-height: 1;
	letter-spacing: 1.5px;
	font-family: "Roboto", sans-serif;
	font-weight: 400;
	font-style: normal;
}

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

html {
	font-size: 14px;
}

body {
	font-size: 1rem;
}

h1 {
	font-size: 3.5rem;
}

canvas,
#profile {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#profile {
	position: relative;
	color: white;
	padding: 1rem;
}

#works {
	font-size:1rem;
	font-weight: normal;
	line-height:2;
}

#usage {
	margin-top: 1rem;
}

.usage{
	margin-bottom: 5px;
}

.key {
	display: inline-block;
	text-align: center;
	height: 24px;
	line-height: 24px;
	min-width: 40px;
	border: 1px solid gray;
	border-radius: 2px;
	padding: 0 2px;
	margin-right: 10px;
	cursor: pointer;
}

#btns{
	display: none;
	position:absolute;
	width: 100%;
	bottom: 0;
	left: 0;
	padding: 20px;
}

.btn{
	display: inline-block;
	width: 70px;
	height: 70px;
	line-height: 70px;
	font-size:1.5rem;
	text-align: center;
	cursor: pointer;
	border: 1px solid gray;
	border-radius: 2px;
	margin-right: 5px;
}