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