.wrapper-bbc{position:relative}.content-boxes{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:30px;left:0;margin:0 auto;position:absolute;right:0;z-index:9}.content-boxes .single-box-bbc{border-radius:25px}.curva{background:#101820;box-sizing:border-box;min-height:100px;position:relative;width:100%;z-index:1}.curva:after{background:inherit;border-bottom-left-radius:50% 100%;border-bottom-right-radius:50% 100%;content:"";height:100%;left:0;margin-top:-1px;position:absolute;top:0;transform:translateY(100%);transform-origin:top left;width:100%;z-index:0}@media (max-width:1000px){.content-boxes{grid-template-columns:repeat(1,1fr)!important;position:relative}}