Element input pseudo-element :before generated with padding 20px transform font-size 16px transition background border-radius overflow visible float none box-sizing content-box border 1px #b7b7b7 solid line-height normal font-weight normal text-shadow 1px 1px 0px rgba(255,255,255,0.66) box-shadow 2px 2px 2px rgba(0,0,0,0.2) width auto display inline-block cursor default margin 12px height auto z-index auto position static