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