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