/** basic normalisation */
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-family: 'Open Sans', sans-serif;
  vertical-align: baseline;
}

* {
  box-sizing: border-box;
}

html {
  font-family: 'Lato', sans-serif;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  align-items: center;
  /*justify-content: center;*/
  background-color: #f5f5f5;
  color: #333;
  font-size: 16px;
  line-height: 1.5;
  margin: 0;
  padding: 0;
}

main {
  max-width: 550px;
  margin: 0 auto;
  padding: 2em 1em;
}

img {
  max-width: 120px;
  height: auto;
  display: block;
  border-radius: 99999px;
  margin-bottom: 2em;
}

h1 {
  font-size: 2em;
  border-bottom: 1px solid #d8dee4;
  margin-bottom: 0.5em;
}

h2 {
  font-size: 1.5em;
  margin-top: 1em;
}

h3 {
  margin-top: 0.8em;
  margin-bottom: 0.2em;
}

h2+h3 {
  margin-top: 0.2em;
}

h3+p {
  margin-bottom: 0.2em;
}

section {
  margin-top: 1em;
}

section+section {
  margin-top: 1em;
}

section p,
section ul {
  margin-top: 0.25em;
}

ul {
  padding: 0 0 0 1em;
}

a {
  color: #0969DA;
  text-decoration: none;
  transition: color 0.2s ease-in-out;
}

a:hover {
  color: #0A3069;
}