.ui-select {
    position: relative;
    display: block;
    width: auto;
    height: auto;
    border-radius: 5px;
}

    .ui-select > select {
        display: block;
        position: relative;
        padding: 10px 15px 10px 10px;
        min-width: 200px;        
        width: 100%;
        background: transparent;
        text-transform: uppercase;
        font-size: 11px;
        font-weight: bold;
        text-indent: 0.01px;
    }

    .ui-select select::-ms-expand {
        display: none;
    }

    .ui-select:after {
        z-index: 0;
        position: absolute;
        right: 1%;
        top: 50%;
        color: #cbd5dd;
        width: 0;
        margin-top: -3px;
        height: 0;
        border-top: 6px solid;
        border-right: 6px solid transparent;
        border-left: 6px solid transparent;
    }