video {
  width: 100%;
}
.nav-right-wrapper{
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-right-wrapper .main-nav{
  margin-right: 15px;
}

.nav-right-wrapper .main-nav .submenu{
  top: 139%;
  left: -12px;

}
.img-lang img{ width: 40px;}


.quiz-timer{
display: none;
}
.timer-countercallback {
  font-size: 35px;
  font-weight: bold;
}
.question-card-bg{
  background-repeat: no-repeat;
  background-size: 100% 100%;
}