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