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