Element block pseudo-element :after generated with font-size 16px margin 0px z-index auto border-radius box-sizing content-box transition overflow hidden float none border 0px rgba(0,0,0,1) solid background cursor default height auto position static width 160px font-weight normal line-height 1 padding 20px display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform box-shadow 4px 4px 6px rgba(0,0,0,0.5)