.owl-nav button {
  position: absolute;
  top: 50%;
  background-color: #000;
  color: #fff;
  margin: 0;
  transition: all 0.3s ease-in-out;
}

.owl-nav button.owl-prev {
  left: 0;

}

.owl-nav button.owl-next {
  right: 0;
}

.owl-nav button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.9) !important;
}

.owl-nav button>span {
  font-size: 70px;
  position: relative;
  top: -5px;
}

.owl-nav button:focus {
  outline: none;
}

.owl-dots{
  display:none;
}

.wrapper_skeleton {
    width: 100%;
    position: relative;
    overflow: hidden;
    display: flex;
}

.skeleton_item{
      width:300px;
      height:320px;
      flex:none;
  }

.lesson_card .object-cover {
  min-height:320px; 
  min-width:300px;
}