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