body {
  margin: 0;
  padding: 0;
  height: 100vh;
  background: white;
}

div {
  font: 15px "Segoe UI", Verdana, Tahoma, sans-serif;
  color: #334;
  font-weight: bold;
}


/* Main Frames */

.frame {
  position: fixed;
  left: 280px;
  right: 0px;
  top: 0;
  bottom: 0;
}

.panel {
  position: fixed;
  top: 0;
  bottom: 0;
  width: 280px
}

#nav {
  background: #556;
  padding: 16px 2px 8px 6px;
  margin-bottom: 2px;
  height: 32px;
  color: white;
}

.tab {
  display: inline-block;
  width: 56px;
  padding: 2px;
  text-align: center;
  cursor: pointer
}

.foc {
  display: inline-block;
  margin-top: 2px;
  width: 64px;
  border-radius: 4px 0 4px 0;
  padding: 2px;
  text-align: center;
  font-weight: bold;
  background: white;
  color: #556;
  cursor: pointer
}

.node.ind1, .node.ind2 {
  margin-top: 5pt;
}

#cpy, #bak, #fwd {
  float: right;
  margin: 6px 2px 0 2px;
  cursor: pointer
}

.list {
  overflow-y: auto;
  margin: 2px;
  padding: 3px;
  background: white;
}

.h1 {
  height: calc(100vh - 67px);
}

.h2 {
  height: calc(100vh - 94px);
}

.vis {
  background: white;
  overflow: hidden
}

.hid {
  display: none
}

input {
  margin: 1px;
  border: 1px solid #59f;
  color: #334;
  padding: 4px
}

#inp {
  padding: 6px 4px 4px 4px;
  width: 100%
}

#idx {
  width: 268px
}

#sch {
  width: 204px
}

img {
  vertical-align: baseline
}

a {
  color: #445;
  text-decoration: none;
  cursor: default
}

a.visited {
  color: #445
}

#dlg {
  display: none;
  width: 262px;
  padding: 8px;
  top: 48px;
  position: fixed;
  background: white;
  border: 1px solid #59f;
}

#clp {
  width: 95%
}

#btn {
  width: 60px;
  float: right
}