index.css

.bemagic-app {
  height: 100%;
}
.bemagic-app__header {
  border-bottom: 1px solid #e5e5e5;
  height: 50px;
  width: 100%;
  z-index: 2;
}
.bemagic-app__sidebar {
  position: relative;
  background-color: #fff;
  border-right: 1px solid #e5e5e5;
  display: inline-block;
  margin-right: -4px;
  height: calc(100% - 50px);
  overflow: scroll;
  width: 20%;
  z-index: 1;
}
.bemagic-app__pages {
  position: relative;
  display: inline-block;
  height: calc(100% - 50px);
  margin-right: -4px;
  overflow: scroll;
  width: 80%;
  z-index: 0;
}
.bemagic-app__page {
  display: none;
}
.bemagic-app__page.is-active {
  display: block;
}
.scafolding,
.bemagic-header,
.bemagic-page__heading,
.bemagic-page__title,
.bemagic-menu {
  -webkit-font-smoothing: antialiased;
  color: #888;
  font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif;
  font-weight: 300;
  font-size: 14px;
}
.bemagic-header {
  -webkit-user-select: none;
  display: flex;
  background-color: #fff;
}
.bemagic-header__logo {
  color: #777;
  cursor: default;
  font-size: 20px;
  width: 20%;
  line-height: 50px;
  font-weight: 600;
  padding: 0 12px;
  margin-right: auto;
}
.bemagic-header__item {
  cursor: pointer;
  line-height: 50px;
  padding: 0 12px;
  border-left: 1px solid #e5e5e5;
}
.bemagic-header__link {
  text-decoration: line-through;
  opacity: 0.5;
}
.bemagic-header__link:hover {
  opacity: 1;
}
.bemagic-header__link:active,
.bemagic-header__link:focus,
.bemagic-header__link.is-active {
  text-decoration: none;
  opacity: 1;
}
.bemagic-header__themes {
  display: flex;
  align-items: center;
}
.scafolding,
.bemagic-menu {
  -webkit-font-smoothing: antialiased;
  color: #888;
  font-family: 'Open Sans', sans-serif;
  font-size: 14px;
  font-weight: 400;
}
.bemagic-page__title {
  background-color: #888;
  color: white;
  padding: 10px;
  border-top: 1px solid #e5e5e5;
  padding: 5px 10px;
}
.bemagic-page__section {
  padding: 12px;
  position: relative;
}
/* EXPERIMENTAL HACK: Prevent absolutely, fixed and the like from looking off */
.bemagic-page__section > * {
  bottom: 0 !important;
  left: 0 !important;
  position: relative !important;
  right: 0 !important;
  top: 0 !important;
}
.bemagic-page-heading {
  background-color: #fff;
  border-bottom: 1px solid #e5e5e5;
  border-top: 1px solid #e5e5e5;
  padding: 0 12px;
  line-height: 32px;
  font-weight: 600;
  font-size: 12px;
  display: flex;
  align-items: center;
}
.bemagic-page-heading:first-child {
  border-top: none;
}
.bemagic-page-heading__explain {
  font-size: 10px;
  color: #aaa;
  margin-left: auto;
}
.bemagic-page-heading__theme {
  cursor: pointer;
  width: 12px;
  height: 12px;
  border: 1px solid #999;
}
.bemagic-page-heading__theme:nth-child(1n+2) {
  margin-left: 12px;
}
.scafolding,
.bemagic-menu {
  -webkit-font-smoothing: antialiased;
  color: #888;
  font-family: 'Open Sans', sans-serif;
  font-size: 14px;
  font-weight: 400;
}
.bemagic-menu {
  -webkit-user-select: none;
}
.bemagic-menu__link {
  text-transform: capitalize;
  cursor: pointer;
  color: #aaa;
  padding: 12px;
  border-bottom: 1px solid #e5e5e5;
}
.bemagic-menu__link:hover {
  color: #888;
}
.bemagic-menu__link:active,
.bemagic-menu__link:focus,
.bemagic-menu__link.is-active {
  background-color: #f8f8f8;
  color: #888;
}
.scafolding {
  -webkit-font-smoothing: antialiased;
  color: #888;
  font-family: 'Open Sans', sans-serif;
  font-size: 14px;
  font-weight: 400;
}
.bemagic-theme-button {
  cursor: pointer;
  opacity: 0.3;
  width: 24px;
  height: 24px;
  border: 1px solid #aaa;
  margin-left: 12px;
}
.bemagic-theme-button:hover {
  opacity: 0.5;
}
.bemagic-theme-button.is-active {
  opacity: 1;
}
.bemagic-theme-button--small {
  width: 12px;
  height: 12px;
}
.bemagic-loader {
  color: #888;
  position: absolute;
  top: 50%;
}

html,
body {
  margin: 0;
  height: 100%;
}