.about-us {
  background-color: var(--secondary-bg);
  color: var(--primary-color);
}

.instructor-title {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.instructor-title p {
  font-size: 2.5rem;
  margin: 0;
  text-align: left;
}

.instructor-title p span {
  color: var(--blog);
}

.instructor-content {
  padding: 4rem 0;
}

.image-div img {
  width: 16rem;
}

.line-long {
  width: 100%;
  border-bottom: 1px solid var(--acsent-color);
}

.name-div {
  margin-top: 2rem;
}

.name {
  font-size: 1.875rem;

  line-height: 2.25rem;
  margin: 0;
  padding: 0;
}

.designation {
  color: var(--acsent-color);
  font-size: 1.5rem;
  line-height: 2rem;
  margin: 0;
  font-weight: 400;
  padding: 0;
}

.description-div {
  border: 1px dashed var(--course-border);
  padding: 20px;
  border-radius: 15px;
}

.description {
  font-size: 1.5rem;
  font-weight: 200;
  line-height: 2rem;
  margin: 0;
  text-align: justify;
  padding: 0;
}

.description span {
    color: var(--blog);
}

@media only screen and (min-width: 900px) {
  /* For Desktop */
  .about-us {
    padding: 3% 20%;
  }

  #instructor {
    margin-top: 5rem;
  }
}

@media only screen and (max-width: 900px) {
  /* For Phone */
  .image-div img {
    width: 13rem;
    height: 13rem;
  }

  .instructor-title p {
    font-size: 24px;
  }

  .about-us {
    padding: 15% 8%;
  }
}