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