* {
	margin:0;
	box-sizing:border-box;
}

body {
	display:flex;
	flex-direction:column;
	align-items:center;
	justify-content:center;
	background:#f2f3f8;
	height:100vh;
}

#home-btn {
	position:fixed;
	top:3.25vw;
	left:4.25vw;
	box-shadow:2px 2px 2px #666;
	font-size:1vw;
	padding:0.3vw 0.6vw;
	background:#4A71C8;
	border:0;
	border-top-left-radius: 155px 10px;
	border-top-right-radius: 10px 125px;
	border-bottom-right-radius: 125px 10px;
	border-bottom-left-radius: 10px 155px;
	color:#fff;
	text-shadow:2px 2px 4px #263D42;
	cursor:pointer;
}
#home-btn:hover {
	top:calc(3.25vw + 1px);
	left:calc(4.25vw + 1px);
	box-shadow:1px 1px 1px #666;
}

h1 {
	margin-bottom:1.5vw;
	font-family:sans-serif;
	font-weight:100;
	font-size:1.7vw;
	color:#253964;
	border-bottom:0.1vw solid #253964;
}

.about-text {
	width:67vw;
	text-align:justify;
	font-family:sans-serif;
	font-weight:100;
	color:#444E65;
	font-size:1.2vw;
	margin:1vw 0;
	line-height:135%;
}

.heavy {
	font-weight:400;
}
.highlight {
	color:#4A71C8;
}
.key-word {
	color:#43A98C;
}


#contact, #tools-link, #trial-link {
	text-decoration:none;
	font-weight:400;
	color:#4A71C8;
	border-bottom:0.1vw solid #4A71C8;
}