.my-combox{
    position: relative;
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 0px;
    background: white;
    outline: none;
    padding-right:3px;
}

.my-combox>.my-combox-downlist{
    display: none;
    z-index: 99999;
    background-color: white;
    position: absolute;
    left:0;
    margin-top: 30px;
    border: 1px solid #ddd;
    border-top: none;
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
}

.my-combox>.my-combox-downlist>ul{
    margin: 0px;
    padding: 0px;
}

.my-combox>.my-combox-downlist>ul>li{
    margin: 0px;
    padding: 3px;
    list-style: none;
    line-height: 28px;
}

.my-combox>.my-combox-downlist>ul>li:hover{
    background-color: #5897fb;
}

.my-combox>input{
    border: none;
    margin: 3px 0px;
    margin-left: 3px;
    padding-right: 35px;
    width: 100% !important;
}

.combox-button{
    padding: 0px 8px;
    background-color: #eee;
    border-left: 1px solid #ccc;
    display: inline-flex;
    line-height: 28px;
    position: absolute;
    right: 0px;
    top:0px;
    outline: none;
    font-size: 8px;
    color:#777;
    border-bottom-right-radius: 5px;
    border-top-right-radius: 5px;
}