.first-section-main {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
}
.first-section-main img {
  min-width: 320px;
  justify-self: center;
  width: 100%;
  height: auto;
}

section {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 30px;
}