@media (min-width: 600px) {
    .modal-dialog {
        max-width: 550px !important;
    }
}

@media (min-width: 600px) and (max-width: 800px) {
    .modal-dialog {
        max-width: 600px !important;
    }
}

@media (min-width: 800px) {
    .modal-dialog {
        max-width: 1000px !important;
        margin: 1.75rem auto;
    }
}

.shadow {
    box-shadow: 10px 10px #888888 !important;
}

.btn-dark {
    color: black;
    background-color: #ffbeff !important;
    border-color: #343a40;
}

.btn-dark:hover {
    background-color: #4c184c !important;
}

.display-4 {
    font-weight: 600 !important;
}

nav>.nav.nav-tabs {

    border: none;
    color: #fff;
    background: #272e38;
    border-radius: 0;

}

nav>div a.nav-item.nav-link,
nav>div a.nav-item.nav-link.active {
    border: none;
    padding: 7px 25px;
    color: #fff;
    background: #272e38;
    border-radius: 0;
}

nav>div a.nav-item.nav-link.active:after {
    content: "";
    position: relative;
    bottom: -45px;
    left: -10%;
    border: 15px solid transparent;
    border-top-color: #ffbeff;
}

.tab-content {
    background: #fdfdfd;
    line-height: 25px;
    border: none;
    border-top: 5px solid #ffbeff;
    /*border: 1px solid #ddd;
    border-bottom: 5px solid #e74c3c;*/
    padding: 30px 25px;
}

nav>div a.nav-item.nav-link:hover,
nav>div a.nav-item.nav-link:focus {
    border: none;
    background: #b55db5;
    color: #fff;
    border-radius: 0;
    transition: background 0.20s linear;
}