.ms-options-wrap > .ms-options {
    left: 0;
    width: 100%;
    margin-top: 1px;
    margin-bottom: 20px;
    background: white;
    z-index: 2000;
    border: 1px solid #aaa;
    text-align:left;
}

.ms-options-wrap > .ms-options > .ms-search input {
    width: 100%;
    padding: 4px 5px;
    border: none;
    border-bottom: 1px groove;
    outline: none;
}
.ms-options-wrap > .ms-options > ul 
{
    margin: 5px 0px 0px 0px;
}
.ms-options-wrap > .ms-options > ul li
{
    list-style: none;
    margin: 0;
}

.ms-options-wrap > button:focus, .ms-options-wrap > button {
    position: relative;
    width: 100%;
    text-align: left;
    border: 1px solid #aaa;
    background-color: #fff;
    padding: 5px 20px 5px 5px;
    margin-top: 1px;
    font-size: 13px;
    color: #aaa;
    outline: none;
    white-space: nowrap;
    overflow: hidden; 
    text-decoration: none;
}  

.ms-options-wrap button
{
    padding: 10px; 
}