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