Element block pseudo-class :active generated with height auto box-sizing content-box display block margin 0px position static line-height 1 font-size 16px background padding 0px cursor default border 0px rgba(0,0,0,1) solid font-weight normal text-shadow box-shadow 3px 3px 4px rgba(0,0,0,0.4) z-index auto float none transform overflow visible width auto border-radius transition