body {
font-family: Arial,Helvetica,sans-serif;
}

h1 {
text-align: center;
margin: 20px;
}

h2 {
text-align: center;
margin: 16px;
}

h3 {
text-align: center;
margin: 14px;
}

.centered {
text-align: center;
margin-left: auto;
margin-right: auto;
}

.copyright {
text-align: center;
margin-left: auto;
margin-right:auto;
font-size: x-small;
}

.icon {
width: 48px;
height: 48px;
}

img {
max-width: 98%;
}