nav .outer2 a  {
   background-color: #F0D293;
  }
nav button {
      color: #000;
}
.errorMessage {
    background-color: blue;
  }

@media screen{
  .tmava{
      background-color: #FF9745;
    }
    .stredni-odstin, .strednetmava, .navstevy th, .errorMessage{
      background-color: #F5CE96;
    }
    .svetla, nav a:hover, nav button, .navstevy{
      background-color: #FFFDCE;
    }

    nav .outer1 a, nav .outer2 a{
    color: black;
    }



  }

  @media screen and (min-width: 999px){
    nav menu a, nav #userleftblock a {
      color: black
    }
  }