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