/* standard select styling */
select {
    background: #fff url("../img/select-arrows.png") no-repeat 100% 50%;
    width: 100%;
    height: 50px;
    border: 1px solid #ddd;
    -webkit-appearance: none;
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    border-radius: 0;
    padding-left: 15px;
}

.sub-menu {
    position: absolute;
    top: 36px;
    left: 0;
    z-index: 10;
}
.sub-menu li{
    cursor: pointer;
}

.nav-select-item {
    border: solid 1px #dddddd;
    padding: 5px 10px 5px 20px;
    cursor: pointer;
    background-color: #ffffff;
}

.sub-nav-item {
    border: solid 1px #dddddd;
    border-top: none;
    padding: 5px 20px 5px 20px;
    background-color: #ffffff;
    width: 120px;
    text-align: left;
    float: left;
}

/* remove arrows from Firefox */
@-moz-document url-prefix() {
    .select-wrap {
        border: 1px solid #ccc;
        border-radius: 3px;
        display: inline-block;
        position: relative;
    }
    .select-wrap:before {
        content: " ";
        background: transparent url("../img/select-arrows.png") no-repeat 50% 50%;
        position: absolute;
        right: 0;
        top: 50%;
        width: 20px;
        height: 15px;
        margin-top: -8px;
        display: inline-block;
        pointer-events: none;
    }

    select {
        -moz-appearance: treeitem;
    }
}

/* remove arrows from IE10 */
select::-ms-expand {
    display: none;
}