.home-news .search_desktop.search_mobile{
  max-width: 180px;
}
.home-news .search_form{
  width: 100%;
  border-radius:0;
}
.home-news .search_form button{
  width: 40px;
}
.home-news .search_form input{
  width: calc(100% - 45px);
}