.nanoSelect,
.nanoSelect *,
.nanoSelect *:after,
.nanoSelect *:before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    position: relative;
}

.nanoSelect {
    position: relative;
    width: 100%;
    height: 35px;
    min-height: 35px;
    line-height: 31px;
}

.nanoSelect__toggle {
    display: block;
    position: relative;
    cursor: pointer;
    font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
    background: #fff;
    width: 100%;
    z-index: 1;
    height: 35px;
    font-size: 14px;
    border-radius: 5px;
    border: 2px solid #ddd;
    padding: 0 28px 0 10px;
    overflow: hidden;
}

.nanoSelect__toggle > select {
    position: absolute;
    display: block;
    top: -100%;
    left: -100%;
    width: 0;
    height: 0;
    opacity: 0; 
}
.nanoSelect__toggle:hover {
    border: 2px solid #aaa;
}

.nanoSelect__search {
    position: absolute;
    display: none;
    font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
    background: #fff;
    outline: none;
    border: 0;
    top: 0;
    left: 0;
    z-index: 1;
    font-size: 14px;
    width: 100%;
    height: 100%;
    padding: 0 10px;
    border-radius: 5px;
}

.nanoSelect__label {
    font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
    white-space: nowrap;
    overflow: hidden;
    -ms-text-overflow: ellipsis;
    text-overflow: ellipsis;
    width: 100%;
    font-size: 14px;
}

.nanoSelect__arrow {
    position: absolute;
    width: 0;
    height: 0;
    top: 14px;
    right: 10px;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid #000;

    -webkit-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s;
}

.nanoSelect__result {
    position: absolute;
    display: none;
    overflow: hidden;
    top: 35px;
    width: 100%;
    border: 2px solid #ddd;
    border-radius: 5px;
}

.nanoSelect__list {
    overflow: auto;
    background: #fff;
    width: 100%;
    height: 100%;
    max-height: 300px;
}

.nanoSelect__group .nanoSelect__limit {
    padding-left: 25px;
}
.nanoSelect__group:before {
    display: block;
    content: attr(data-label);
    font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
    font-weight: bold;
    width: 100%;
    max-width: 100%;
    font-size: 14px;
    padding: 0 10px;
}

.nanoSelect__option {
    white-space: nowrap;
    cursor: pointer;
    overflow: hidden;
}

.nanoSelect__limit {
    font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
    min-width: 100%;
    font-size: 14px;
    padding: 0 10px;
}
.nanoSelect__limit:hover {
    background: #63a2f1;
    color: #fff;
}

.nanoSelect_native .nanoSelect__toggle > select {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.nanoSelect_open .nanoSelect__toggle {
    border-color: #ddd !important;
    border-radius: 5px 5px 0 0;
    border-bottom: 0 !important;
}

.nanoSelect_open .nanoSelect__arrow {
    -webkit-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    -o-transform: rotate(180deg);
    transform: rotate(180deg);
}

.nanoSelect_open .nanoSelect__search {
    display: block;
}

.nanoSelect_open .nanoSelect__result {
    display: block;
    z-index: 99999;
    border-top: 0;
    border-radius: 0 0 5px 5px;
}

.nanoSelect_top .nanoSelect__toggle {
    border-top: 0 !important;
    border-radius: 0 0 5px 5px;
    border-bottom: 2px solid #ddd !important;
}

.nanoSelect_top .nanoSelect__result {
    border-bottom: 0;
    top: 0;
    border-radius: 5px 5px 0 0;
    border-top: 2px solid #ddd;
    -webkit-transform: translateY(-100%);
    -ms-transform: translateY(-100%);
    -o-transform: translateY(-100%);
    transform: translateY(-100%);
}