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