Element button pseudo-element :after generated with transition display inline-block z-index auto margin 5px font-weight bold width auto position static transform font-size 20px float none box-sizing content-box padding 5px cursor pointer border 1px rgba(109,109,109,0.8) solid box-shadow 3px 4px 2px rgba(0,0,0,0.2) overflow visible height auto line-height normal border-radius background text-shadow