.smaller {
  font-size: 2rem;
  display: block;
}
.logo {
  width: 100px;
}
@media only screen and (min-width: 768px) {
  .logo {
    width: 150px;
  }
}

.logox {
  width: 50px;
}
.yellow {
  background-color: #ffd15f;
}
.marginCenter {
  margin: auto;
  margin-bottom: 30px;
}