#cabecalho .carrinho .carrinho-interno.borda-principal{
 background: white;  
 /* extra */
 border-radius: 2rem 0 1rem 1rem;
 border: .25rem solid #13bce4;
 border-width: 0 0 .25rem .25rem;
 box-shadow: -2rem 2rem 2rem -1rem rgba(100,200,254, .2);
}
 
 .pagina-inicial #corpo .conteiner, .pagina-inicial .secao-banners .conteiner {
max-width: inherit;
}
.pagina-inicial .secao-banners .conteiner img {
max-width: 100%;
width: 100%;
margin: auto;
}