html[lang="zh-TW"] .gt_float_switcher .gt-selected .gt-current-lang span.gt-lang-code{visibility:hidden}html[lang="zh-TW"] .gt_float_switcher .gt-selected .gt-current-lang span.gt-lang-code::after{content:"中文";color:#000;visibility:visible;position:absolute;top:0;left:0}