* {
    margin: 0;
    padding: 0;
    list-style: none;
    box-sizing: border-box;
}

.drop {
    width: 300px;
    height: auto;
    margin: 0px auto;
}

.drop-header {
    width: 47%;
    padding: 5px 10px;
    border: #c7c7c7 1px solid;
    word-wrap: break-word;
    min-height: 34px;
    margin-left: -32px;
    border-radius: 4px;
}

    .drop-header span {
        position: relative;
        display: inline-block;
        padding-right: 5px;
        padding-left: 5px;
        margin: 1px 5px 1px;
        line-height: 20px;
        background-color: #a9a9a9;
        color: #fff;
        cursor: pointer;
    }

.drop-dwon {
    position: absolute;
    width: 120px !important;
    height: auto;
    line-height: 25px;
    border: #c7c7c7 1px solid;
    box-shadow: #c7c7c7 1px 1px 4px;
    max-height: 200px;
    overflow-y: auto;
    overflow-x: hidden;
    left: 63% !important;
    background-color: white;
    color: black;
    font-size: 14px;
}

    .drop-dwon li {
        padding: 5px 10px;
        cursor: pointer;
    }

        .drop-dwon li:hover, .drop-dwon li.active:hover {
            color: #fff;
            background-color: #5ab7e3;
        }

        .drop-dwon li.active {
            color: #fff;
            background-color: #5ab7e3;
        }