Layout / border-box

[ludoo0d0a]

since a few days (may be last updates), 2 columns (2/3 1/3) cannot fit on the same row, and in photo gallery, names under photo are too long too.

If I add this, the layout is fixed (but I don't know what happend since last version, and why ) :

.content-area, 
.widget-area,
.gallery .gallery-item *{
    -webkit-box-sizing: border-box; 
    -moz-box-sizing: border-box;  
    box-sizing: border-box;  
}