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