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