.gitbook-link {
    display: none !important;
}

html {
  position: relative;
  min-height: 100%;
}

thead th {
    text-align:center;
    background-color: #E8E8E8;
}

.page-footer-ex{
  position: fixed;
  background-color: #F1F1F1;
  color: #666666;
  width: 100%;
  bottom: 0;
  left: 300px;
  text-align:center;
}

.book-summary{
  background#f6f6f6;
  top: 48px;
}

.book-body{
  top: 48px;
}

.book-header-customize{
    position: relative;
    z-index: 9999;
    text-align: left;
    background: #343a40;
    height: 48px;
    padding:0 1rem;
    line-height:45px;
}

.book-summary ul.summary li ul.articles{
  background:#ffffff; 
  padding:1rem 0 20px 1rem
}

.page-inner {
    max-width: 75% !important;
}