.showTeacherBox {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-flow: auto;
}
.showTeacherBox > div {
  flex: 0 1 auto;

  display: flex;
  flex-flow: column nowrap;
  align-items: center;
  padding: 20px;
}
.showTeacherBox > div > a > img {
  width: 100%;
  transition: all 0.4s;
}
.showTeacherBox > div > a > img:hover {
  filter: opacity(80%);
}
.showTeacherBox > div > a {
  color: #393939;
  line-height: 2em;
  transition: all 0.4s;
}
.showTeacherBox > div > a:hover {
  color: rgb(132, 0, 13);
  text-decoration: underline;
}
.bottom {
  text-align: center;
  min-width: 960px;
  line-height: 5em;
  background-color: rgb(132, 0, 13);
  color: #fff;
}
.teacher_introduce {
  padding: 20px;
}
.teacher_introduce h3 {
  font-size: 1.25rem;
  text-align: center;
  color: #1a1a1a;
}
.teacher_introduce h4 {
  font-size: 0.85rem;
  text-align: center;
  color: #545454;
  border-bottom: 1px dashed #ddd;
  line-height: 2em;
}
.teacher_introduces {
  padding-top: 20px;
}
.showTeacherBox img {
  width: 157px;
  height: 221px;
  object-fit: cover;
}