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