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