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