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