.topnav {
    margin-left: 5%;
    margin-right: 5%;
    overflow: hidden;
    background-color: #002532;
}

.topnav a {
    float: left;
    display: block;
    color: #f2f2f2 !important;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
    border-bottom: none;
}

.topnav a:hover {
    background-color: #00cccc;
    color: white !important;
}

.active {
    background-color: #00cccc;
    color: white;
}

.topnav .icon {
    display: none;
}

@media screen and (max-width: 800px)  {
    .topnav a:not(:first-child) {display: none;}
    .topnav a.icon {
        float: right;
        display: block;
    }
}

@media screen and (max-width: 1024px) {
    .topnav.responsive {position: relative;}
    .topnav.responsive .icon {
        position: absolute;
        right: 0;
        top: 0;
    }
    .topnav.responsive a {
        float: none;
        display: block;
        text-align: left;
    }
    header{
        margin: 0;
    }
    #mainForm{
        margin: 0;
    }
    .topnav{
        margin: 0;
    }
}