portico: Align CTA buttons on plans page.
portico: Align CTA buttons on plans page.

This adjusts the spacing on the CTA buttons on the plan page
so that they are all vertically aligned.

zulip/zulip,synicalsyntax/zulip,punchagan/zulip,jackrzhang/zulip,shubhamdhama/zulip,eeshangarg/zulip,jackrzhang/zulip,hackerkid/zulip,andersk/zulip,tommyip/zulip,jackrzhang/zulip,rht/zulip,kou/zulip,dhcrzf/zulip,showell/zulip,tommyip/zulip,kou/zulip,rishig/zulip,hackerkid/zulip,punchagan/zulip,showell/zulip,jackrzhang/zulip,showell/zulip,eeshangarg/zulip,hackerkid/zulip,andersk/zulip,rishig/zulip,rishig/zulip,andersk/zulip,rht/zulip,hackerkid/zulip,showell/zulip,brainwane/zulip,shubhamdhama/zulip,eeshangarg/zulip,showell/zulip,timabbott/zulip,synicalsyntax/zulip,andersk/zulip,brainwane/zulip,hackerkid/zulip,punchagan/zulip,shubhamdhama/zulip,punchagan/zulip,jackrzhang/zulip,shubhamdhama/zulip,tommyip/zulip,kou/zulip,showell/zulip,rht/zulip,andersk/zulip,punchagan/zulip,rishig/zulip,rht/zulip,kou/zulip,timabbott/zulip,brainwane/zulip,dhcrzf/zulip,zulip/zulip,zulip/zulip,zulip/zulip,kou/zulip,eeshangarg/zulip,tommyip/zulip,rishig/zulip,tommyip/zulip,andersk/zulip,rht/zulip,kou/zulip,punchagan/zulip,shubhamdhama/zulip,eeshangarg/zulip,zulip/zulip,jackrzhang/zulip,dhcrzf/zulip,punchagan/zulip,dhcrzf/zulip,timabbott/zulip,rishig/zulip,tommyip/zulip,dhcrzf/zulip,brainwane/zulip,brainwane/zulip,brainwane/zulip,eeshangarg/zulip,timabbott/zulip,shubhamdhama/zulip,synicalsyntax/zulip,rht/zulip,andersk/zulip,jackrzhang/zulip,zulip/zulip,eeshangarg/zulip,showell/zulip,rht/zulip,kou/zulip,dhcrzf/zulip,tommyip/zulip,zulip/zulip,brainwane/zulip,hackerkid/zulip,synicalsyntax/zulip,rishig/zulip,shubhamdhama/zulip,synicalsyntax/zulip,synicalsyntax/zulip,synicalsyntax/zulip,dhcrzf/zulip,timabbott/zulip,timabbott/zulip,hackerkid/zulip,timabbott/zulip