html {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box; }

*, *:before, *:after {
  -webkit-box-sizing: inherit;
  -moz-box-sizing: inherit;
  box-sizing: inherit; }

html {
  font-size: 85%;
  text-rendering: optimizeLegibility;
  background-color: #f5f7f9; }
  @media screen and (min-width: 375px) {
    html {
      font-size: 90%; } }
  @media screen and (min-width: 800px) {
    html {
      font-size: 95%; } }
a {
  color: #0096e2; }

@media screen and (min-width: 375px) {
  video.iphone, img.iphone {
    background: url("/images/iphone.png");
    background-size: cover;
    padding: 80px 24px;
    width: 320px;
    margin: 5rem auto;
    display: block; }
    video.iphone + p.description, img.iphone + p.description {
      text-align: center;
      margin: 5rem auto; }
  video.app {
    margin: 1rem 0.25rem;
    box-shadow: 0 1px 5px #999; }
  img.app {
    margin: 1rem auto;
    box-shadow: 0 1px 5px #999;
    display: block; } }

svg {
  display: block;
  margin: 4rem auto;
  max-width: 100%; }

video {
  width: 100%; }

img {
  max-width: 100%; }

body {
  font-family: sans-serif;
  box-sizing: border-box;
  padding: 0.75rem 1rem;
  margin: 0 auto;
  max-width: 1024px;
  min-width: 320px;
  color: #4c555a; }
  body nav {
    margin: 1rem 0;
    display: flex;
    justify-content: space-between; }
    @media screen and (min-width: 800px) {
      body nav {
        margin: 1rem 0 0; } }
    body nav .logo img {
      width: 120px;
      margin: 0 0.5rem; }
    body nav .announce {
      display: none; }
    @media screen and (min-width: 800px) {
      body nav .announce {
        display: flex;
        justify-content: space-around;
        flex-direction: column; }
        body nav .announce .message {
          background-color: #68d391;
          color: #f0fff4;
          border-radius: 9999px;
          flex: none;
          padding: 2px 12px;
          font-size: 0.85rem;
          overflow: none;
          text-overflow: ellipsis;
          white-space: pre; }
          body nav .announce .message a {
            color: #f0fff4; } }
    body nav .button {
      margin: 0.1rem 0;
      text-decoration: none;
      border: 1px solid #777;
      color: #777;
      border-radius: 0.4rem;
      padding: 0.6rem;
      font-size: 0.9rem; }
  body h1 {
    font-size: 1.8rem;
    margin: 1rem 0;
    text-align: center; }
    body h1 a {
      color: #292e31;
      text-decoration: none; }
      body h1 a:visited {
        color: #292e31; }
      body h1 a:hover {
        text-decoration: underline; }
  body h2 {
    font-size: 1.45rem;
    line-height: 1.75rem; }
  body h3 {
    font-size: 1.25rem; }
  body .flash.notice {
    background-color: #dfedff;
    border-radius: 5px;
    padding: 0.75rem 1rem;
    margin: 1rem 0 3rem;
    border-left: 5px solid #adcdf7; }
    body .flash.notice p {
      margin: 0;
      font-size: 0.9rem;
      line-height: 1.6; }
  body main {
    padding-bottom: 2rem;
    font-size: 1.1rem;
    line-height: 2rem; }
    body main strong {
      color: #444; }
    body main h1, body main h2, body main h3 {
      color: #292e31;
      font-weight: lighter;
      margin: 2rem 0; }
    body main article {
      padding: 4rem 5% 8rem;
      margin: 5rem 0rem 6rem;
      background-color: white;
      border: 1px solid #eee;
      border-radius: 3px; }
      @media screen and (min-width: 800px) {
        body main article {
          padding: 4rem 15% 8rem; } }
      body main article header {
        text-align: center;
        position: relative; }
        body main article header div.meta {
          margin: 1.5rem 0 3.5rem; }
          body main article header div.meta h1, body main article header div.meta p {
            margin: 0.25rem 0; }
          body main article header div.meta p {
            font-size: 1rem;
            color: #999; }
          body main article header div.meta a {
            text-decoration: none; }
            body main article header div.meta a:hover {
              text-decoration: underline; }
        body main article header img.author {
          border: 2px solid #fff;
          box-shadow: 0 1px 2px #777;
          border-radius: 999px;
          display: block;
          margin: 0 auto;
          width: 75px;
          position: absolute;
          top: -120px;
          left: 0;
          right: 0; }
      body main article p, body main article li {
        font-size: 1rem;
        line-height: 1.85; }
      body main article p, body main article ul, body main article video, body main article img {
        margin: 1.5rem 0; }
    body main pre {
      background: #fff;
      display: inline-block;
      padding: 1.5rem;
      color: #222;
      border-radius: 0.5rem;
      border: 1px #ddd solid;
      overflow: scroll;
      max-width: 100%; }

button.teller-connect {
  background-color: #dedede;
  border-radius: 5px;
  padding: 0.75rem 1.25rem;
  background: linear-gradient(to top, gainsboro, #fcfcfc);
  font-size: 1rem;
  color: #747474;
  text-shadow: 0px 1px white;
  margin: 2.5rem auto 3rem;
  display: block;
  border: 1px solid #ddd;
  box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.47); }
  button.teller-connect:active {
    position: relative;
    top: 1px; }

.gist {
  margin: 2.5rem auto 3rem; }

code {
  font-size: 1.1rem;
  background-color: #e4e4e4; }