html, body {
  padding:0;
  margin:0;
}

#app main {
  background-color:#cbcbcb;
  padding:110px 0 40px 0;
}

header {
  position:fixed;
  width:100%;
  padding:20px;
  box-shadow:0 1px 10px rgba(0, 0, 0, 0.3);
  background-color:#fff;
  z-index:3;
}

header button {
  background:none;
  border:none;
  outline:none;
  font-size:24px;
  cursor:pointer;
  padding:3px;
  border-radius:50%;
  width:40px;
  height:40px;
  display:inline-block;
  margin-right:10px;
}

header button span {
  display:flex;
  justify-content:center;
  align-items:center;
}

header button:hover {
  background:rgba(0, 0, 0, 0.08);
}

header button.active {
  background-color:orange;
  color:#fff;
}

header label {
  vertical-align:super;
  font-size:18px;
  padding:4px 10px;
  margin:0 8px;
  background-color:rgba(0, 0, 0, 0.08);
  border-radius:3px;
  font-family: Arial, Helvetica, sans-serif;
}

.pdf-viewer-container {
  display:flex;
  justify-content:center;
  align-items:center;
  flex-direction:column;
}

.page-container {
  position:relative;
  margin:10px 0;
  min-height:50vh;
}

.page-container .r6o-content-wrapper {
  position:absolute !important;
  top:0;
  left:0;
  right:0;
  bottom:0;
}

.page-container .textLayer {
  opacity:1;
  z-index:1;
}

.page-container .a9s-annotationlayer {
  z-index:2;
  pointer-events:none;
}

.page-container .r6o-annotation,
.page-container .a9s-annotation {
  pointer-events:auto;
}

.page-container.debug .textLayer span {
  color:red;
}

.page-container .textLayer br {
  display:none;
}

.page-container .textLayer span.r6o-annotation,
.page-container .textLayer span.r6o-selection {
  position:relative;
  cursor:pointer;
}

.page-container canvas {
  box-shadow:1px 1px 10px rgba(0, 0, 0, 0.1);
}

.r6o-connections-canvas {
  z-index:3;
}

.r6o-connections-editor {
  z-index:4;
}