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