.tab-container {
    width: 100%;
    margin: 20px 0 45px;
}

.tab-nav {
    display: flex;
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.tab-nav li {
    margin: 0;
}

.tab-nav li a {
    display: block;
    font-size: 18px;
    font-family: "OpenSans";
    font-weight: 700;
    text-decoration: none;
    padding: 8px 12px;
    color: #0083CA;
    border-radius: 3px 3px 0px 0px;
    border-bottom: 1px solid #0083CA;
}

.tab-nav li a:hover {
    background: #ededed;
}

.tab-nav li.active-tab a {
    text-decoration: none !important;
    background: #ededed;
    border: 1px solid #0083CA;
    border-bottom-color: #fff;
    border-bottom-width: 0px;
    box-shadow: -1px 1px 0px #fff;
}

@media only screen and (max-width: 999px) {
    .tab-nav {
        flex-direction: column;
        gap: 10px;
    }

    .tab-nav li a {
        font-size: 15px;
        text-align: center;
        border: 1px solid #0083CA;
        border-radius: 3px;
        padding: 15px 10px;
        line-height: 1.4em;
    }

    .tab-nav li.active-tab a {
        border: 1px solid #0083CA;
    }
}