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