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