website: make version dropdown scrollable (#3966)
website: make version dropdown scrollable (#3966)

Fixes #3955

Signed-off-by: Or Weis <16c5d76d55486142a716ae5d4e202066dcaa7926@gmail.com>
open-policy-agent/opa,tsandall/opa,open-policy-agent/opa,tsandall/opa,tsandall/opa,tsandall/opa,tsandall/opa,open-policy-agent/opa,open-policy-agent/opa,open-policy-agent/opa,open-policy-agent/opa,tsandall/opa