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