.card-r {
    margin-top: 0.1em;
    padding: 0.1em 0.1em 0.1em !important;
    border-radius: 1em !important;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
}

.img-circle {
    width: 65%;
    border-radius: 50%;
    margin: 0 auto;
    box-shadow: 0 0 10px rgba(0,0,0,.2);
}

.btn-success-r {
    border-radius: 2em !important;
    background-color: teal !important;
    color: #ffffff !important;
    text-decoration: none !important;
    padding: 0.5em 1.5em;
}

.btn-link-r {
    text-decoration: none !important;
}

.btn-warning-r {
    border-radius: 2em !important;
    background-color: orangered !important;
    color: #ffffff !important;
    text-decoration: none !important;
    padding: 0.5em 1.5em;
}
.bd-black {
    border-color: gray !important;
}

.btn-group,
.btn-group-vertical {
    position: relative;
    display: -ms-inline-flexbox;
    display: inline-flex;
    vertical-align: middle;
}

    .btn-group > .btn,
    .btn-group-vertical > .btn {
        position: relative;
        -ms-flex: 1 1 auto;
        flex: 1 1 auto;
    }

        .btn-group > .btn:hover,
        .btn-group-vertical > .btn:hover {
            z-index: 1;
        }

        .btn-group > .btn:focus, .btn-group > .btn:active, .btn-group > .btn.active,
        .btn-group-vertical > .btn:focus,
        .btn-group-vertical > .btn:active,
        .btn-group-vertical > .btn.active {
            z-index: 1;
        }

        .btn-group > .btn:not(:first-child),
        .btn-group > .btn-group:not(:first-child) {
            margin-left: -1px;
        }

        .btn-group > .btn:not(:last-child):not(.dropdown-toggle),
        .btn-group > .btn-group:not(:last-child) > .btn {
            border-top-right-radius: 0;
            border-bottom-right-radius: 0;
        }

        .btn-group > .btn:not(:first-child),
        .btn-group > .btn-group:not(:first-child) > .btn {
            border-top-left-radius: 0;
            border-bottom-left-radius: 0;
        }

.dropdown-toggle-split {
    padding-right: 0.5625rem;
    padding-left: 0.5625rem;
}

    .dropdown-toggle-split::after,
    .dropup .dropdown-toggle-split::after,
    .dropright .dropdown-toggle-split::after {
        margin-left: 0;
    }

.dropleft .dropdown-toggle-split::before {
    margin-right: 0;
}

.btn-sm + .dropdown-toggle-split, .btn-group-sm > .btn + .dropdown-toggle-split {
    padding-right: 0.375rem;
    padding-left: 0.375rem;
}

.btn-lg + .dropdown-toggle-split, .btn-group-lg > .btn + .dropdown-toggle-split {
    padding-right: 0.75rem;
    padding-left: 0.75rem;
}

.btn-group-vertical {
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-align: start;
    align-items: flex-start;
    -ms-flex-pack: center;
    justify-content: center;
}

    .btn-group-vertical > .btn,
    .btn-group-vertical > .btn-group {
        width: 100%;
    }

        .btn-group-vertical > .btn:not(:first-child),
        .btn-group-vertical > .btn-group:not(:first-child) {
            margin-top: -1px;
        }

        .btn-group-vertical > .btn:not(:last-child):not(.dropdown-toggle),
        .btn-group-vertical > .btn-group:not(:last-child) > .btn {
            border-bottom-right-radius: 0;
            border-bottom-left-radius: 0;
        }

        .btn-group-vertical > .btn:not(:first-child),
        .btn-group-vertical > .btn-group:not(:first-child) > .btn {
            border-top-left-radius: 0;
            border-top-right-radius: 0;
        }

.btn-group-toggle > .btn,
.btn-group-toggle > .btn-group > .btn {
    margin-bottom: 0;
}

    .btn-group-toggle > .btn input[type="radio"],
    .btn-group-toggle > .btn input[type="checkbox"],
    .btn-group-toggle > .btn-group > .btn input[type="radio"],
    .btn-group-toggle > .btn-group > .btn input[type="checkbox"] {
        position: absolute;
        clip: rect(0, 0, 0, 0);
        pointer-events: none;
    }