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