App.css

  width: 30px;
  z-index: 11;
  transition: transform .5s ease-in-out;
}

.navbar-brand .col {
  padding-left: 0 !important;
  padding-right: 0 !important;
  margin-top: auto;
  margin-bottom: auto;
}

.boxy-1{
  border-radius: 10px;
}