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