.quem-sou {
  margin: 0 auto;
  max-width: 700px;  
  padding: 10px;
}
.quem-sou section {
  display: flex;
  flex-direction: column;
  gap: 30px;
}
.quem-sou section span {
  padding: 20px;
  border-radius: 20px;
  letter-spacing: 1.5px;
  line-height: 35px;
  text-indent: 20px;
  background-color: rgba(100, 100, 100, 0.2);
  box-shadow: 0px 2px 6px var(--smoke);
}