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