@media (max-width: 420px) {
    .menu-back {
        width: 100%;
        padding-top: 12vw;
        min-height: 12vw;
        background-color: #E7807B;
        box-shadow: -1px -1px 9px 0px #333;
        z-index: 10;
        position: fixed;
    }
    .menu-back a {
        margin-top: 4vw;
        position: relative;
        float: left;
        margin-left: 6vw;
    }
    .menu-back a span {
        padding-right: 2vw;
    }
    .menu-mobile {
        font-size: 3.5vw;
        position: fixed;
        left: 0px;
        top: 0px;
        min-height: 12vw;
        width: 100%;
        background-color: #E7807B;
        opacity: 1;
        z-index: 99;
        box-shadow: -1px -1px 9px 0px #333;
    }
    .menu-mobile > ul {
        list-style-type: none;
        vertical-align: baseline;
        padding-left: 5%;
        width: 90%;
    }
    .menu-mobile > ul > li {
        display: inline;
        padding-right: 1.7vw;
    }
    .menu-mobile > ul > li > a:hover {
        font-weight: bold;
    }
    .menu-mobile > ul > li > span > a:hover {
        font-weight: bold;
    }
    .menu {
        display: none;
    }
}


@media (min-width: 420px) and (max-width: 1600px) {
    .menu-mobile {
        display: none;
    }
    .menu {
        font-size: 1.5vw;
        position: fixed;
        left: 0px;
        top: 0px;
        min-height: 5vw;
        width: 28%;
        background-color: #E7807B;
        opacity: 1;
        z-index: 99;
        box-shadow: -1px -1px 9px 0px #333;
    }
    .menu > ul > li {
        display: inline;
        padding-right: 1.9vw;
    }
}

@media (min-width: 1600px) {
    .menu-mobile {
        display: none;
    }
    .menu {
        font-size: 1.1vw;
        position: fixed;
        left: 0px;
        top: 0px;
        min-height: 4vw;
        width: 22%;
        background-color: #E7807B;
        opacity: 1;
        z-index: 99;
        box-shadow: -1px -1px 9px 0px #333;
    }

    .menu > ul > li {
        display: inline;
        padding-right: 1.7vw;
    }
}

.menu > ul {
    list-style-type: none;
    vertical-align: baseline;
    padding-left: 5%;
    width: 90%;
}

.menu > ul > li > a:hover {
    font-weight: bold;
}

.menu > ul > li > span > a:hover {
    font-weight: bold;
}