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