.container, .container-fluid, .container-lg, .container-md, .container-sm, .container-xl, .container-xxl {
    width: 100%;
    padding-right: var(--bs-gutter-x,.75rem);
    padding-left: var(--bs-gutter-x,.75rem);
    margin-right: auto;
    margin-left: auto;
    }

    *, ::after, ::before {
        box-sizing: border-box;
    }

    div {
        display: block;
    }

    .card{
        margin-top: 20px;
    }