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