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