html,body {
  font-size: .875rem;height:100%;width:100%;
}
body{
  
  background: url('/images/vippng.com-abstract-wave-png-261476.png') no-repeat;
  background-size: cover;
}

.feather {
  width: 16px;
  height: 16px;
  vertical-align: text-bottom;
}

/*
 * Sidebar
 */

.sidebar {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100; /* Behind the navbar */
  padding: 48px 0 0; /* Height of navbar */
  box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
}

.sidebar-sticky {
  position: relative;
  top: 0;
  height: calc(100vh - 48px);
  padding-top: .5rem;
  overflow-x: hidden;
  overflow-y: auto; /* Scrollable contents if viewport is shorter than content. */
}

@supports ((position: -webkit-sticky) or (position: sticky)) {
  .sidebar-sticky {
    position: -webkit-sticky;
    position: sticky;
  }
}

.sidebar .nav-link {
  font-weight: 500;
  color: #333;
}

.sidebar .nav-link .feather {
  margin-right: 4px;
  color: #999;
}

.sidebar .nav-link.active {
  color: #007bff;
}

.sidebar .nav-link:hover .feather,
.sidebar .nav-link.active .feather {
  color: inherit;
}

.sidebar-heading {
  font-size: .75rem;
  text-transform: uppercase;
}

/*
 * Content
 */

[role="main"] {
  padding-top: 133px; /* Space for fixed navbar */
}

@media (min-width: 768px) {
  [role="main"] {
    padding-top: 48px; /* Space for fixed navbar */
  }
}

/*
 * Navbar
 */

.navbar-brand {
  padding-top: .75rem;
  padding-bottom: .75rem;
  font-size: 1rem;
  background-color: rgba(0, 0, 0, .25);
  box-shadow: inset -1px 0 0 rgba(0, 0, 0, .25);
}

.navbar .form-control {
  padding: .75rem 1rem;
  border-width: 0;
  border-radius: 0;
}

.form-control-dark {
  color: #fff;
  background-color: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .1);
}

.form-control-dark:focus {
  border-color: transparent;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, .25);
}
.settings {margin-bottom: 10px;}
.settings div{line-height: 38px; }
.btn-num {
  width: 42px;height: 42px;display: inline-block;padding:0;
  /*margin:1px;*/
  margin:.001rem;
  border-radius: 4px;
  border: solid 1px #ccc;
}
.btn-curr, .btn-num:hover {background:#007bff;color:#FFF ;}
.btn-not-answered {background:red;color:#FFF;}
.btn-answered {background:green;color:#FFF;}
.text-green {color:green;}
.text-red {color:red;}
/*
i {
  border: solid #007bff;
  border-width: 0 13px 13px 0;
  display: inline-block;
  padding: 10px;margin-top: 26px;
}
*/


.arrow-right {
  transform: rotate(-180deg);
  -webkit-transform: rotate(-180deg);
  
}

.arrow-left,.arrow-right {
  width:30px;
  height: 43px;
  display: inline-block;
  background:url('/images/arrow.png') no-repeat;
  background-size: cover;
  /*
  transform: rotate(135deg);
  -webkit-transform: rotate(135deg);
  margin-right: -60px;
  */
}
#btn-left,#btn-right{
  width:30px;
  height: 43px;
  display: inline-block;
  margin-top: 22px;
}
#btn-left img , #btn-right img {
  width:100%;
}
#btn-right img {
  transform: rotate(-180deg);
  -webkit-transform: rotate(-180deg);
}

#spinner-wrapper{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, .75);
  z-index: 9999999;
}
.spinner {
  width: 30px;
  height: 40px;
  /*background-color: #ccc;box-shadow: 0 0 8px rgba(0,0,0, .3);*/
  position: absolute;
  top: 48%;
  left: 48%;
  
  -webkit-animation: sk-rotateplane 1.2s infinite ease-in-out;
  animation: sk-rotateplane 1.2s infinite ease-in-out;
}
.logo{font-size: 25px;
    font-weight: 700;

}
#sortable { list-style-type: none; margin: 0; padding: 0;}
#sortable li {background-color: #f1f1f1;margin:1px 0;padding:4px 6px;cursor:move;}
#sortable div {line-height: 24px;}
.ui-sortable-helper{background-color: #ccc !important;}
#clock{
  display: inline-block;
  font-size: 28px;
  font-weight: 700;
  padding: 4px;
  background:#dedede;
  border: solid 1px #000;
  width: 134px;
  text-align: center;
}
#passing-grade-info{
  position: absolute;
  top:20px;
  right:20px;
  padding:10px;
  background-color: #dedede ;
  border: solid 1px #000;
  width: 294px;
}
.bulk-container {background-color: #f1f1f1;border: solid 1px #ccc;margin-bottom: 10px;padding:4px}
#bottom { margin-bottom: 50px; }
.titletest{font-size:40px; ;font-weight: 700;font-style: italic;text-shadow: 2px 2px 2px #FFA500;}
#gallery div {display: inline-block;
  width: 20%;margin-bottom:20px;padding: 10px;}
#gallery img {
  box-sizing: border-box;
  width: 100%;
  max-height: 150px;
  padding: 5px;
  /* fill, contain, cover, scale-down : use whichever you like */
  object-fit: contain;
  cursor: pointer;
}

/* [RESPONSIVE GALLERY] */
@media screen and (max-width: 850px) {
  #gallery div {
    width: 33%;
  }
}

@media screen and (max-width: 640px) {
  #gallery div {
    width: 50%;
  }
}
.hidden{display: none}
.label-pass {color: #000;}
.label-progress {color: red;}