The target for the checbox was extending unusually due to extra
margins. See https://phabricator.wikimedia.org/M27/51/
Change-Id: I93fb29cfed5e0fd0ceb1f89977abd2991629fe34
height: @checkboxSize;
// This is needed for Firefox mobile (See bug 71750 to workaround default Firefox stylesheet)
max-width: none;
height: @checkboxSize;
// This is needed for Firefox mobile (See bug 71750 to workaround default Firefox stylesheet)
max-width: none;
margin-right: 0.4em;
// the pseudo before element of the label after the checkbox now looks like a checkbox
margin-right: 0.4em;
// the pseudo before element of the label after the checkbox now looks like a checkbox