.navigation {
  display: flex;
  flex-flow: row wrap;
  justify-content: flex-end;
  
  list-style: none;
  border-radius: 15px;
  margin: 1% 1% 0%;
  background: rgb(249, 250, 252);
}

.navigation a {
  font-family:  'Libre Franklin', Verdana, sans-serif;
  text-decoration: none;
  display: block;
  padding: 1em;
  color: rgb(151, 151, 151);
}

.navigation a:hover {
  border-radius: 14px;
  background: #c78eceb8;
  color: white;
}

@media all and (max-width: 600px) {
  .navigation {
    justify-content: space-around;
  }
}

@media all and (max-width: 400px) {
  .navigation {
    flex-flow: column wrap;
    padding: 0;
  }
  .navigation a { 
    text-align: center; 
    padding: 10px;
    border-top: 1px solid rgba(255, 255, 255,0.3); 
    border-bottom: 1px solid rgba(0, 0, 0, 0.1); 
  }
  .navigation li:last-of-type a {
    border-bottom: none;
  }
}