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”.
Bhí mac inlíne %2$S i mbosca XUL na heiliminte %1$S, agus dá bhrí sin ní mór a mhacnóid go léir a bheith clúdaithe i mbloc.  Go minic is féidir é seo a dheisiú trí “display: -moz-inline-box; display: inline-block” a chur in ionad “display: -moz-inline-box”