#button {
  display: inline-block;
  background-color: #0057ff;
  width: 50px;
  height: 50px;
  text-align: center;
  border-radius: 4px;
  position: fixed;
  bottom: 30px;
  right: 30px;
  transition: background-color .3s, opacity .5s, visibility .5s;
  opacity: 0;
  visibility: hidden;
  z-index: 1000;
}

#button::after {
  content: "\f077";
  font-family: FontAwesome;
  font-weight: normal;
  font-style: normal;
  font-size: 2em;
  line-height: 50px;
  color: #fff;
}

#button:hover {
  cursor: pointer;
  background-color: #333;
}

#button:active {
  background-color: #555;
}

#button.show {
  opacity: 1;
  visibility: visible;
}

.content {
  width: 77%;
  margin: 50px auto;
  font-family: 'Merriweather', serif;
  font-size: 17px;
  color: #6c767a;
  line-height: 1.9;
}

@media (min-width: 500px) {
  .content {
    width: 43%;
  }
}

@media (min-width: 500px) {
  #button {
    margin: 30px;
  }
}

.content h1 {
  margin-bottom: -10px;
  color: #03a9f4;
  line-height: 1.5;
}

.content h3 {
  font-style: italic;
  color: #96a2a7;
}

div {
}

article, aside, figcaption, figure, footer, header, hgroup, main, nav, section {
  display: block;
}

section {
  padding: 60px 0;
}

.dh-header-non-rectangular-container h1, p {
  color: white;
  font-weight: bold;
}

audio, canvas, iframe, img, svg, video {
  vertical-align: middle;
}

audio, canvas, img, video {
  max-width: 100%;
  height: auto;
  box-sizing: border-box;
}

img {
  border-style: none;
}

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

h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
  margin-bottom: 0.5rem;
  font-weight: 500;
  line-height: 1.2;
}

h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  margin-bottom: .5rem;
}

img {
  vertical-align: middle;
  border-style: none;
}

.h1, .h2, .h3, .h4, .h5, .h6, h1, h2, h3, h4, h5, h6 {
  margin-bottom: .5rem;
  font-weight: 500;
  line-height: 1.2;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Raleway", sans-serif;
}

h1, h2, h3, h4, h5, h6 {
  margin-top: 60px;
  margin-bottom: .5rem;
}

*, *::before, *::after {
  box-sizing: border-box;
}

h1, .h1, h2, .h2, h3, .h3, h4, .h4, h5, .h5, h6, .h6 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-weight: 500;
  line-height: 1.2;
}

p {
  margin-top: 0;
  margin-bottom: 1rem;
}

img, svg {
  vertical-align: middle;
}

address, dl, fieldset, figure, ol, p, pre, ul {
  margin: 0 0 20px 0;
}

article, aside, details, figcaption, figure, footer, header, main, nav, section, summary {
  display: block;
}

* {
  box-sizing: border-box;
}

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, main, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

article, aside, details, figcaption, figure, footer, header, hgroup, main, menu, nav, section {
  display: block;
}

img, video {
  max-width: 100%;
  vertical-align: middle;
}

h1, h2, h3, h4 {
  margin: .5em 0 .75em;
  line-height: 1.3;
}

h1 {
  font-size: 1.5em;
}

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

@media (min-width: 300px) {
  img {
    display: flex;
    margin: auto;
  }
}