html, body, #root {
  width: 100%;
  height: 100%;
}

#root {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
}

.sf-md-viewer-topbar-first,
.sf-md-viewer-topbar-first-narrow {
  padding: 4px 10px;
  background-color: #fff;
  border-bottom: 1px solid #e5e5e5;
  box-shadow: 0 3px 2px -2px rgba(200,200,200,.15);
  flex-shrink:0;
  align-items: center;
}

@media (max-width: 768px) {
  .sf-md-viewer-topbar-first {
    display: none !important;
  }
}
@media (min-width: 768px) {
  .sf-md-viewer-topbar-first-narrow {
    display: none !important;
  }
}

/* toolbar */
.topbar-file-info {
  display: inline-block;
  margin-left: 8px;
  /*
    only select file info text
  */
  user-select: text;
}
.topbar-file-info .file-title {
  font-size: 1.2rem;
  font-weight: bold;
  display: flex;
  align-items: center;
}

.topbar-file-info .file-title .iconfont {
  font-size: 0.875rem;
}

.topbar-file-info .file-title .file-star {
  font-size: 0.875rem;
  cursor: pointer;
  margin-left: 0.5rem;
  vertical-align: text-bottom;
  color: #999;
}

.topbar-file-info .file-title .file-star .star {
  color: #999;
}

.topbar-file-info .file-state {
  font-size: 0.8125rem;
}

.topbar-file-info .file-state .file-modifier-name {
  margin-right: 0.5rem;
}

.topbar-file-info .file-state .file-modifier-savedraft {
  margin-left: 0.5rem;
  color: #888;
}

.sf-md-viewer-content {
  flex: 1;
  display: flex;
  min-height: 0;
  min-width: 0;
}