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