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