* {
    box-sizing: border-box;
}


.nav {
    max-width: 112rem;
    background-color: #f5f7fa;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    margin: 0 auto 2rem;
    padding: 2rem;
}

.nav > .nav-header {
    display: inline;
}

.nav > .nav-header > .nav-title {
    display: inline-block;
    font-size: 22px;
    color: #000;
    'padding: 10px 10px 10px 10px;
}

.nav > .nav-btn {
    display: none;
}

.nav > .nav-links {
    display: inline;
    float: right;
    font-size: 16px;
    font-weight: bold;
    z-index: 1000;
}

.nav > .nav-links > a {
    display: inline-block;
    padding: 13px 10px 13px 10px;
    text-decoration: none;
    color: #606c76;
}

.nav > .nav-links > a:hover {
    background-color: #6ba5b1;
    color: #f5f7fa;
}
.nav > .nav-links > .nav-active {
    color: #6ba5b1;
}

.nav > #nav-check {
    display: none;
}

@media (max-width:600px) {
    .nav > .nav-btn {
        display: inline-block;
        position: absolute;
        right: 0px;
        top: 0px;
    }
    .nav > .nav-btn > label {
        display: inline-block;
        width: 50px;
        height: 50px;
        padding: 13px;
        z-index: 1000;
        position: relative;
    }
    .nav > .nav-btn > label:hover,.nav  #nav-check:checked ~ .nav-btn > label {
        background-color: #6ba5b1;

    }
    .nav > .nav-btn > label > span {
        display: block;
        width: 25px;
        height: 10px;
        border-top: 2px solid #606c76;
    }
    .nav > .nav-links {
        position: absolute;
        display: block;
        width: 100%;
        background-color: #f5f7fa;
        height: 0px;
        transition: all 0.3s ease-in;
        overflow-y: hidden;
        top: 50px;
        left: 0px;
    }
    .nav > .nav-links > a {
        display: block;
        width: 100%;
    }
    .nav > #nav-check:not(:checked) ~ .nav-links {
        height: 0px;
    }
    .nav > #nav-check:checked ~ .nav-links {
        height: calc(100vh - 50px);
        overflow-y: auto;
    }
}