.navbar {
    position: relative;
    min-height: 50px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    background-color: #6c79c5;
    font-family: Microsoft Yahei;
    line-height: 30px;
    position: fixed;
    z-index: 897;
    width: 100%;
    top: 0;
}

.container-fluid {
    margin-right: auto;
    margin-left: auto;
    padding-left: 15px;
    padding-right: 15px;
}

.nav li {
    float: left;
}

.nav > li {
    position: relative;
}

.navbar-nav {
    margin: 7.5px -15px
}

.nav > li > a {
    position: relative;
    display: block;
    padding: 10px 15px;
    color: #fff;
    font-size: 17px;
}

.navbar-nav > li > a {
    padding-top: 10px;
    padding-bottom: 10px;
    line-height: 20px;
}

@media (min-width:768px) {
    .navbar {
        border-radius: 2px
    }

    .navbar-right {
        float: right !important;
        margin-right: -15px
    }

    .navbar-nav {
        float: left;
        margin: 0
    }

        .navbar-nav > li {
            float: left
        }

            .navbar-nav > li > a {
                padding-top: 15px;
                padding-bottom: 15px
            }

    .navbar-left {
        float: left !important
    }


    .navbar-right ~ .navbar-right {
        margin-right: 0
    }
}