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