.main-nav {
    border:0;
    background:#ffffff;
    position: sticky;
    top:0;
    z-index:999;
}
.main-logo{
    padding-bottom: 5px;
}
.main-logo img {
    width:60px;
    height:auto;
    margin: 0 0 0 20px;
    padding-top: 5px;
}
.main-nav:after {
    clear:both;
    content:"\00a0";
    display:block;
    height:0;
    font:0px/0 serif;
    overflow:hidden;
}
#main-menu {
    clear:both;
    border:0;
    -webkit-box-shadow:none;
    -moz-box-shadow:none;
    box-shadow:none;
}
@media (min-width:1464px) {
    #main-menu {
        float:right;
        clear:none;
    }
}
.main-menu-btn {
    float:right;
    margin:5px 10px;
    position:relative;
    width:30px;
    height:30px;
    text-indent:30px;
    white-space:nowrap;
    overflow:hidden;
    cursor:pointer;
    -webkit-tap-highlight-color:rgba(0, 0, 0, 0);
}
.main-menu-btn-icon,
.main-menu-btn-icon:before,
.main-menu-btn-icon:after {
    position:absolute;
    top:50%;
    left:2px;
    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;
}
#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);
}
#main-menu-state {
    position:absolute;
    width:1px;
    height:1px;
    margin:-1px;
    border:0;
    padding:0;
    overflow:hidden;
    clip:rect(1px,1px,1px,1px);
}
#main-menu-state:not(:checked)~#main-menu {
    display:none;
}
#main-menu-state:checked~#main-menu {
    display:block;
}
@media (min-width: 1464px) {
    .main-menu-btn {
        position:absolute;
        top:-99999px;
    }
    #main-menu-state:not(:checked)~#main-menu {
        display:block;
    }
    .main-logo {
        position:relative;
        width:100%;
        height:65px;
    }
    .main-logo img {
        position:absolute;
        width:300px;
        left:10px;
        top:3px;
    }
}