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