.reboot_header {
  position: fixed !important;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 9999;
}

.reboot_header .navbar-header {
  position: absolute !important;
  width: 100%;
  top: 0;
  left: 0;
  margin-right: 0px !important;
  margin-left: 0px !important;
  -webkit-box-shadow: -2px 0px 15px 1px rgba(140, 140, 140, 1);
  -moz-box-shadow: -2px 0px 15px 1px rgba(140, 140, 140, 1);
  box-shadow: -2px 0px 15px 1px rgba(140, 140, 140, 1);
  background: #fff url('skin/bg-header.png') no-repeat left top !important;
  background-size: auto 100% !important;
  height: 85px
}

.navbar-inverse {
  background-color: white;
}

.reboot_navbar {
  border-radius: 0;
  margin-bottom: 0px;
  border: none !important;
}

.reboot_navbar a {
  color: #2b2b2b !important;
}

.navbar-toggle {
  border: none;
  border: none !important;
}

.subnavbar {
  display: block;
  width: 100%;
  height: 35px;
  background-color: white;
}

.navbar-inverse .navbar-toggle:focus, .navbar-inverse .navbar-toggle:hover {
  color: white !important;
}

.navbar-inverse .navbar-toggle .icon-bar {
  background-color: #2b2b2b !important;
}

.subnav_header {
  background-color: white;
  height: 42px;
  width: 100%;
  margin-top: 35px;
  font-family: 'Pragati Narrow' !important;
  font-weight: 400 !important;
}

.subnav_header #pagecount {
  display: inline-block;
  float: right;
  margin-right: 20px;
  color: white;
}

#pagecount {
  display: inline-block;
  font-weight: bold;
  color: #2b2b2b;
  padding: 2px;
  font-size: 15px;
  font-family: 'Oswald';
  font-weight: 100;
}

.exit_btn {
  position: relative !important;
  display: inline !important;
  padding: 0px !important;
  font-size: 18px;
  font-weight: 400;
}

.pce_Slash {
  color: #0fa4d3;
  font-size: 18px;
}

.subnav_header .menu_button {
  display: inline-block;
  float: left;
  margin-left: 20px;
  color: #2b2b2b;
  padding: 2px;
  margin-top: 10px;
}

.subnav_header .topic_title {
  display: inline-block;
  color: #2b2b2b;
  font-size: 25px;
  padding-top: 14px;
  padding-left: 5px;
}

.navbar-inverse .navbar-toggle:focus, .navbar-inverse .navbar-toggle:hover {
  background-color: #2d74a7;
}

.navbar-inverse .navbar-toggle:focus, .navbar-inverse .navbar-toggle:hover {
  background-color: white !important;
}

.menu_button {
  width: 41px;
  height: 32px;
  background: url('skin/subnav_menu.gif');
  cursor: pointer !important;
}

.menu_button:hover {
  cursor: pointer !important;
}

.reboot_header .lessonTitle {
  font-size: 45px;
  margin-left: 335px !important;
  margin-top: 20px;
  font-family: 'Pragati Narrow';
  font-weight: 100;
}

.reboot_header .navbar-nav-menu {
  border-bottom: 2px solid black;
  margin-top: 100px !important;
  font-size: 18px !important;
  font-weight: bold !important;
}

@media screen and (min-width: 650px) and (max-width: 670px) {
  .reboot_header .lessonTitle {
    font-size: 22px;
    margin-left: 335px !important;
  }
}

@media screen and (min-width: 671px) and (max-width: 770px) {
  .reboot_header .lessonTitle {
    font-size: 22px;
    margin-left: 335px !important;
  }
}

@media screen and (min-width: 0px) and (max-width: 650px) {
  /*  .lessonTitle{ font-size:24px}  { display: none; }  /* show it on small screens */
  .reboot_header .navbar-header {
    background-size: cover !important;
    height: 50px;
  }
  .reboot_header .lessonTitle {
    display: none;
  }
  .subnav_header, .topic_title {
    display: none;
  }
  .navbar-nav-menu {
    margin-top: 50px;
  }
}

@media screen and (min-width: 651) and (max-width: 1024px) {
  /*  .lessonTitle  { display: block; }   /* hide it elsewhere */
}