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