header {
  overflow: hidden;
  height: 60px;
  z-index: 99;
}

.container-fluid {
  padding-left: 2px;
  padding-right: 2px;
}

.navbar-collapse.collapsing {
  transition: height 0.01s;
}

#canvas {
  position: fixed;
  width: 100%;
  height: calc(100vh - 60px);
  margin: 0;
}

body[search-visible="true"][orientation="landscape"] #canvas,
body[thumbs-visible="true"][orientation="landscape"] #canvas,
body[pubFilter-visible="true"][orientation="landscape"] #canvas {
  width: 100%;
}

/* PageJumper */

.pagejumper {
  height: 100%;
  width: 100px;
  position: absolute;
  top: 0;
  left: 50%;
  margin-left: -50px;
  text-align: center;
}

.pagejumper input {
  box-shadow: none;
  background-color: #cccccc;
  border-radius: 4px;
  border: medium none;
  min-width: inherit;
  width: 100%;
  margin: 11px 4px;
  padding: 9px;
  box-shadow: 0 0 5px #4d4d4d inset;
  text-align: center;
}

/* Logo */

#logo {
  position: absolute;
  background-image: url("../img/default-logo.png");
  background-size: contain;
  background-repeat: no-repeat;
  height: 54px;
  width: 100% !important;
  margin-top: 3px;
}

#logo.clickable {
  cursor: pointer;
}

/* Buttons */

#btn_mainmenu {
  width: 60px;
  height: 60px;
  padding: 19px;
  border-radius: 0;
  border-color: transparent;
  background-color: transparent;
  margin: 0;
}

.no-touch #btn_mainmenu:hover,
.touch #btn_mainmenu:active {
  background-color: rgba(0, 99, 220, 0.2);
}