input,select,textarea,.form-control,.custom-select{-webkit-appearance:none;-moz-appearance:none;appearance:none}input:required[type="checkbox"],select:required[type="checkbox"],textarea:required[type="checkbox"],.form-control:required[type="checkbox"],.custom-select:required[type="checkbox"]{appearance:auto;z-index:-1;opacity:0;margin-left:0}