@media (max-width: 1200px) and (min-width: 660px) {
  .mainlogo {
    float: none;
    width: initial;
  }
  .mainlogo {
    text-align: center;
  }
  .mainlogo img {
    width: 50%;
}
}

@media (max-width: 660px) {
  .mainlogo {
    float: none;
    width: initial;
  }
  .mainlogo {
    text-align: center;
  }
  .mainname {
    padding-right: 0px;
  }
  .maincontact {
    margin-bottom: 5px;
    text-align: center;
  }
  .menu-main {    
    padding-top: 20px;
  }
  .form-search {
    position: relative;
    width: 100%;
    bottom: 0;
    right: 0;
  }
}