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