Element block pseudo-class :active generated with border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition height auto float none font-weight normal margin 0px box-shadow 3px 3px 1px rgba(0,0,0,0.3) overflow hidden background line-height 1 width 160px box-sizing content-box padding 20px font-size 19px border 1px rgba(0,0,0,1) solid display block position static cursor default z-index auto transform