.main-nav {
    border: 1px solid #bbb;
    background: #fff;
    -webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
    -moz-box-shadow: 0 1px 41px rgba(0, 0, 0, 0.2);
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
}

.main-nav:after {
    clear: both;
    content: "\00a0";
    display: block;
    height: 0;
    font: 0px/0 serif;
    overflow: hidden;
}

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

.nav-brand a {
    display: block;
    padding: 11px 11px 11px 20px;
    color: #555;
    font-size: 20px;
    font-weight: normal;
    line-height: 17px;
    text-decoration: none;
}

#menu-main-menu {
    clear: both;
    border: 0;
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    box-shadow: none;
}

@media (min-width: 768px) {
    #menu-main-menu {
        float: right;
        clear: none;
    }
}


/* Mobile menu toggle button */

.main-menu-btn {
    margin: 5px 10px;
    position: absolute;
    display: block;
    width: 100px;
    height: 29px;
    text-indent: 45px;
    white-space: nowrap;
    overflow: hidden;
    cursor: pointer;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    border: 1px solid #ccc;
    line-height: 32px;
    padding: 5px;
}


/* hamburger icon */

.main-menu-btn-icon,
.main-menu-btn-icon:before,
.main-menu-btn-icon:after {
    position: absolute;
    top: 50%;
    left: 15px;
    height: 2px;
    width: 24px;
    background: #555;
    -webkit-transition: all 0.25s;
    transition: all 0.25s;
}

.main-menu-btn-icon:before {
    content: '';
    top: -7px;
    left: 0;
}

.main-menu-btn-icon:after {
    content: '';
    top: 7px;
    left: 0;
}


/* x icon */

#main-menu-state:checked ~ .main-menu-btn .main-menu-btn-icon {
    height: 0;
    background: transparent;
}

#main-menu-state:checked ~ .main-menu-btn .main-menu-btn-icon:before {
    top: 0;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

#main-menu-state:checked ~ .main-menu-btn .main-menu-btn-icon:after {
    top: 0;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}


/* hide menu state checkbox (keep it visible to screen readers) */

#main-menu-state {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    border: 0;
    padding: 0;
    overflow: hidden;
    clip: rect(1px, 1px, 1px, 1px);
}


.sm-simple a:hover, .sm-simple a:focus, .sm-simple a:active, .sm-simple a.highlighted {background-color:#f4f4f5 !important; }

@media (min-width: 768px) {
    /* hide the button in desktop view */
    .main-menu-btn {
        position: absolute;
        top: -99999px;
    }
    /* always show the menu in desktop view */
    #menu-main-menu {display:block !important;}

}

@media (max-width: 768px) {
    #menu-main-menu {display:none; background: #fff; position: relative; top: 0; float:none; padding: 0 20px}

    /* hide the menu in mobile view */
    #main-menu-state:not(:checked) ~ #menu-main-menu {
        display: none !important;
    }

    #main-menu-state:checked ~ #menu-main-menu {
        display: block !important;
    }


}