Element button pseudo-element :before generated with z-index auto padding 20px background margin 0px cursor pointer line-height normal box-shadow 2px 2px 2px rgba(0,0,0,0.2) float none border 3px #646863 double height auto position static font-size 16px transition text-shadow -1px -1px 0px rgba(15,73,168,0.66) border-radius display inline-block box-sizing content-box transform width auto overflow visible font-weight normal