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