Blaze comes with a set of visibility utils that should cover all your display and visibility needs.

Display

.u-display-none
.u-display-initial
.u-display-inline
.u-display-inline-block
.u-display-block
.u-display-table
.u-display-table-cell
.u-display-flex
.u-display-inline-flex 

Visibility

The visible utils changes the visible: visible|hidden property is CSS.

.u-visible
.u-invisible