.slider-swiper img {
  width: 100%;
}
.course-section h3 {
  text-align: center;
  margin-top: 16px;
}
.service-section i {
  color: var(--primary-color);
  font-size: 2rem;
}
.application-div > div {
  position: relative;
  z-index: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 12px;
}
.application-div::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #8b7965;
  opacity: 0.8;
  z-index: 0;
}
.teacher-swiper .swiper-slide {
  border: solid 2px var(--border-color);
  border-radius: var(--input-radius);
  padding: 16px;
  text-align: center;
  height: auto;
  background-color: var(--background-color);
  -o-transition-property: all;
  -webkit-transition-property: all;
  transition-property: all;
  -o-transition-duration: 0.3s;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
}
.teacher-swiper .swiper-slide img {
  border-radius: var(--input-radius);
  width: 70%;
}
.teacher-swiper .swiper-slide:hover {
  background-color: var(--light-color);
}
.application-div {
  position: relative;
  background-image: url(../image/app.jpeg);
  background-size: cover;
  background-repeat: no-repeat;
  border-radius: var(--input-radius);
  overflow: hidden;
}