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