Element button pseudo-element :before generated with background text-shadow -1px -1px 0px rgba(15,73,168,0.66) position static box-sizing content-box float none transition border-radius cursor pointer display inline-block border 1px #018dc4 solid margin 0px width auto transform height auto line-height normal opacity 0.78 box-shadow 2px 2px 2px rgba(0,0,0,0.2) z-index auto padding 20px font-size 16px font-weight normal overflow visible