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