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