XUL box for %1$S element contained an inline %2$S child, forcing all its children to be wrapped in a block.  This can often be fixed by replacing “display: -moz-inline-box” with “display: -moz-inline-box; display: inline-block”.
XUL bokusi ku %1$S ekintu kirina layini mu yini %2$S omitto, kikubirizza emitto yona ku tekwa kibijja.   Kino kiyiza ku gatwamu ku kyusagayi "kulaga: -moz-inline-box" mu "kulaga: -moz-inline-box; kulaga: inline-block".