.topnav {
    overflow: hidden;
    background: #222;
    text-transform: uppercase;
    font-weight: bold;
    color: #fff;
}

.topnav a {
    float: left;
    display: block;
    color: #fff;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
}

.active {
    background: purple;
    color: #fff;
}
.topnav .active:hover {
    background-color: purple;
    color: white;
}

.topnav .icon {
    display: none;
}

.dropdownl {
    float: left;
    overflow: hidden;
}

.dropdownl .dropbtn {
    font-size: 17px;
    border: none;
    outline: none;
    color: #fff;
    padding: 14px 16px;
    background-color: inherit;
    font-family: inherit;
    margin: 0;
    text-transform: uppercase;
}

.dropdownl-content {
    display: none;
    position: absolute;
    background-color: #222;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.dropdownl-content a {
    float: none;
    color: #fff;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: left;
}

.topnav a:hover,
.dropdownl:hover .dropbtn {
    background-color: blue;
    color: white;
}

.dropdownl-content a:hover {
    background-color: blue;
    color: white;
}

.dropdownl:hover .dropdownl-content {
    display: block;
}

@media screen and (max-width: 600px) {

    .topnav a:not(:first-child),
    .dropdownl .dropbtn {
        display: none;
    }

    .topnav a.icon {
        float: right;
        display: block;
    }
}

@media screen and (max-width: 600px) {
    .topnav.responsive {
        position: relative;
    }

    .topnav.responsive .icon {
        position: absolute;
        right: 0;
        top: 0;
    }

    .topnav.responsive a {
        float: none;
        display: block;
        text-align: left;
    }

    .topnav.responsive .dropdownl {
        float: none;
    }

    .topnav.responsive .dropdownl-content {
        position: relative;
    }

    .topnav.responsive .dropdownl .dropbtn {
        display: block;
        width: 100%;
        text-align: left;
    }
}

.w10 {
    width: 10%;
}

.w45 {
    width: 45%;
}

.w25 {
    width: 25%;
}

.footer {
    left: 0;
    bottom: 0;
    width: 100%;
    background: black;
    color: white;
    text-align: center;
}