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