Element block pseudo-class :active generated with transform border 4px rgba(0,0,0,1) solid height auto box-sizing content-box overflow visible line-height 1 border-radius cursor default width auto box-shadow 4px 4px 6px rgba(0,0,0,0.4) z-index auto padding 8px font-size 16px text-shadow margin 0px position static font-weight normal display block float none background transition