.about-section {
  max-width: 1200px;
  padding: 1em;
  margin: auto;
  text-align: left;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  /* font-size: ; */
}

/* Top image */
.about-image {
  width: 100%;
  height: 500px;
  background: url("https://img.freepik.com/free-photo/preschool-art-class_23-2151951195.jpg?semt=ais_incoming&w=740&q=80")
    center/cover no-repeat;
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
}

/* Bottom content */
.about-content {
  padding: 40px 30px;
  background: #fff;
  /* font-size: 1.5em; */
}

.about-content h2 {
  font-size: 48px;
  margin-bottom: 30px;
  color: #ffa500;
}

.about-content h3 {
  font-size: 30px;
  margin: 25px 0 10px;
  margin-bottom: 2em;
  color: #6a5acd;
}

.about-content p {
  font-weight: 500;
  font-size: 20px;
  line-height: 1.5em;
  margin-bottom: 18px;
  color: #444;
  text-align: justify;
}

/* Responsive */
@media (max-width: 767px) {
  .about-section {
    margin-left: 1em;
    margin-right: 1em;
  }
  .about-image {
    height: 200px;
  }
  .about-content h2 {
    font-size: 26px;
  }
  .hamburger-menu {
    display: block;
    font-size: 30px;
  }
}