Element input pseudo-element :before generated with width auto content "" margin 13px float none overflow visible z-index auto transform border-radius cursor pointer line-height 24px box-sizing content-box height 22px border 0px rgba(0,0,0,0) solid display inline-block outline none box-shadow 0px 5px 0px #16a085 background transition font-size 20px position relative padding 28px font-weight normal text-shadow