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