.topnav {
  background-color: #FFF;
  overflow: hidden;
}

body {
  text-align: center;
  background-color: #FFF;
}

div {
  margin-top: 15px;
}

.image-section {
  display: flex;
  justify-content: left;
}

.section-style {
  margin-right: 25px;
  margin-left: 25px;
  background-color: white;
}