html,
body,
#main {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-size: 62.5%;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

:root {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale
}

* {
    box-sizing: border-box;
    -webkit-font-smoothing: inherit
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
figure {
    margin: 0;
    line-height: 1.1;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    font-weight: 700;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    overflow-wrap: break-word;
    word-wrap: break-word;
    -ms-word-break: break-all;
    word-break: break-word;
}

h1 {
    font-size: 2.35em;
}

h2 {
    font-size: 2em;
}

h3 {
    font-size: 1.75em;
}

h4 {
    font-size: 1.5em;
}

h5 {
    font-size: 1.25em;
}

h6 {
    font-size: 1em;
}

p {
    margin-top: 0px;
    margin-bottom: 2.5rem;
}

body,
input,
textarea,
select,
button {
    font-size: 1.8rem;
    line-height: 1.618;
    max-width: 38em;
    margin: auto;
    color: #4a4a4a;
    background-color: #f9f9f9;
    padding: 13px;
}

img,
video {
    height: auto;
    max-width: 100%;
    margin-top: 0px;
    margin-bottom: 2.5rem;
}

code,
kbd,
samp {
    font-size: 0.9em;
    padding: 0 0.5em;
    background-color: #f1f1f1;
    white-space: pre-wrap;
}

pre>code {
    padding: 0;
    background-color: transparent;
    white-space: pre;
    font-size: 1em;
}

ul {
    padding-left: 1.4em;
    margin-top: 0px;
    margin-bottom: 2.5rem;
}

li {
    margin-bottom: 0.4em;
}

blockquote {
    margin-left: 0px;
    margin-right: 0px;
    padding-left: 1em;
    padding-top: 0.8em;
    padding-bottom: 0.8em;
    padding-right: 0.8em;
    border-left: 5px solid #57eb9f;
    margin-bottom: 2.5rem;
    background-color: #f1f1f1;
}

blockquote p {
    margin-bottom: 0;
}