--2019-09-20 13:41:22--  https://unpkg.com/tippy.js@4.0.1/index.css
Resolving unpkg.com (unpkg.com)... 104.16.123.175, 104.16.122.175, 104.16.125.175, ...
Connecting to unpkg.com (unpkg.com)|104.16.123.175|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [text/css]
Saving to: ‘index.css’

     0K .......... ..                                          10.6M=0.001s

2019-09-20 13:41:27 (10.6 MB/s) - ‘index.css’ saved [12893]