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