Auto merge of #2354 - Turbo87:css-comments, r=locks
Auto merge of #2354 - Turbo87:css-comments, r=locks

styles: Convert // comments to /*...*/ comments

to eventually be compatible with regular CSS... 😉

r? @locks

rust-lang/crates.io,rust-lang/crates.io,rust-lang/crates.io,rust-lang/crates.io