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