Element button pseudo-element :before generated with z-index auto transform line-height normal height auto overflow visible font-size 16px float none font-weight normal padding 20px box-sizing content-box width auto border-radius transition border 1px #b7b7b7 solid display inline-block margin 0px position static cursor default background box-shadow 2px 2px 2px rgba(0,0,0,0.2) text-shadow 1px 1px 0px rgba(255,255,255,0.66)