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