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