.select {
    display: inline-block;
    width: 150px;
    position: relative;
    vertical-align: middle;
    padding: 0;
    overflow: hidden;
    background-color: #fafafa;
    color: #555;
    text-shadow: none;
    border-radius: 4px;
    transition: box-shadow 0.25s ease;
    z-index: 2;
}

    .select:hover {
        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
        background-color:yellow;
        
    }

    .select:before {
        content: "";
        position: absolute;
        width: 0;
        height: 0;
        border: 10px solid transparent;
        border-top-color: #ccc;
        top: 9px;
        right: 8px;
        cursor: pointer;
        z-index: -2;
    }

    .select select {
        cursor: pointer;
        padding: 4px 10px;
        width: 100%;
        border: none;
        background: transparent;
        background-image: none;
        -webkit-appearance: none;
    }

        .select select:focus {
            outline: none;
        }

    .select option {
        color: !important;
  
    }