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