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