h1, h3, p, ul, li {
	font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
}

body {
    padding-top: 1em;
    align-content: center;
    max-width: 50%;
    margin-left: auto;
    margin-right: auto;
}

header img {
    padding-top: 1em;
}

footer {
    padding-top: 2em;
}

footer p {
    text-align: center;
}

@media only screen 
and (min-device-width : 350px) 
and (max-device-width : 667px) {
    header {
        max-width: 85%;
    }
}

header img {
    width: 100%;
}