@media only screen and (min-width: 700px) {


.backN{
  background-color: rgba(0, 0, 0, 0.5);
  width: 100%;
  min-height: 100%;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 1.4rem;
}


}

@media only screen and (min-width: 700px) and (max-width: 1200px){
  .texnos{
    padding: 3rem;
  }
  .texnos2{
    padding: 3rem;
    font-size: 2rem;
  }
  .skv{
    display: block;
  }
  .top{
    margin: 0 auto;
  }
  .Ssm{
    display: block;
  }
  .Ssmn{
    display: none;
  }
}