Flexbox

<div class="container">
 Engineer
 Artist
 Doctor
 Policeman
 Mechanic
 Astronaut
 Pilot
 Florist
 Lawyer
 Nurse
</div>

.container {
  display: flex;
}
span {
  margin: 5px;
  padding: 8px 20px;
  background-color: tan;
  border-radius: 100px;
}


.container {
  display: flex;
  flex-wrap: wrap;
}
span {
  margin: 5px;
  padding: 8px 20px;
  background-color: tan;
  border-radius: 100px;
}
