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