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