Softpress Support (26 September 2014) CSS3 Box Sizing

Allows you to change items' box sizing value from the default of padding-box to border-box.

259 downloads, 1 comment.

relative css3 responsive inflow

Softpress Support (13 April 2015) Auto Clearfix

This Page Action automatically applies a clearfix to all unfloated parents with floated children, preventing the parent’s height from collapsing.

863 downloads, 3 comments.

inline box-model inflow floats