Fix invisibles color
Fix invisibles color

chronossc/material-theme,ZetalabsCL/material-theme,hAxx/material-theme,AmrARaouf/material-theme,venkatvellaichamy/material-theme,joeflynn/material-theme,zdzDesigner/material-theme,unliu/material-theme,kjiwu/material-theme,kylezeng/material-theme,coloradude/material-theme,2947721120/material-theme,jkloo/material-theme,themlee/MLeeTheme,camiant/material-theme,douglas/material-theme,astanciu/material-theme