Element button pseudo-element :after generated with height auto float none padding 20px border-radius transform font-size 20px margin 0px border 2px rgba(0,0,0,0.9) solid box-sizing content-box transition cursor pointer overflow visible text-shadow background line-height normal font-weight bold z-index auto opacity 1 box-shadow 4px 2px 2px rgba(0,0,0,0.2) outline none width auto display inline-block position static