section {
    padding: 20px;
    width: 1280px;
    margin: 40px auto;
}

section ul {
    display: flex;
    margin-bottom: 10px;
}

section ul li {
    list-style: none;
    background: #eee;
    padding: 8px 20px;
    margin: 5px;
    letter-spacing: 1px;
    cursor: pointer;
}

section ul li.active {

    background: red;
    color: #fff;
}

@media (min-width: 700px) {
    .dr-breakout-btn {
        display: none;
    }
    .dr-breakout-btn:hover {
       background-color: #0c5460 !important;
    }
    .dr-breakout {
        display: inline;
        background: transparent;
        box-shadow:none;
        border:none;
        position: relative;
        margin:0;
    }
    .dr-breakout li {
        display:inline;
    }
    .dr-breakout li a {
        display: inline-block;
        padding: 6px 12px;
        margin-bottom: 0;
        font-size: 14px;
        font-weight: 400;
        line-height: 1.42857143;
        text-align: center;
        white-space: nowrap;
        vertical-align: middle;
        -ms-touch-action: manipulation;
        touch-action: manipulation;
        cursor: pointer;
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
        background-image: none;
        border-radius: 4px;
        color: #fff;
        background-color: #507281;
    }
}