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