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