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