Inputs.css is tested with the following browsers: Firefox 12 or newer Microsoft Edge 20.10240.16384.0 or newer Internet Explorer 11.0.10240.16431 (Update version: 11.0.22 (KB3078071)) Chrome 34.0.1847.131 or newer Opera 31.0.1889.207 or newer Safari 8 or newer Firefox for Android 40.0 or newer Andriod browser on Andriod 5.0 (Lollipop) or newer Puffin 4.5.0 (13939) or newer (Might work with some older version, too!)