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