Element block pseudo-class :active generated with border 0px rgba(0,0,0,1) solid height auto background border-radius display block font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal cursor default transition width 160px z-index auto box-sizing content-box padding 20px position static box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px overflow hidden line-height 1 float none transform