.custom-select {
    position: relative;
    font-family: Arial;
}

    .custom-select select {
        display: none; /*hide original SELECT element:*/
    }

.select-selected1 {
    background-color: transparent;
}

    /*style the arrow inside the select element:*/
    .select-selected1:after {
        position: absolute;
        content: "";
        top: 10px;
        width: 0;
        height: 0;
        margin-left: 5px;
        margin-right:5px;
        border: 6px solid transparent;
        border-color: #fff transparent transparent transparent;
    }

    /*point the arrow upwards when the select box is open (active):*/
    .select-selected1.select-arrow-active:after {
        border-color: transparent transparent #fff transparent;
        top: 7px;
    }

/*style the items (options), including the selected item:*/
.select-items div, .select-selected1 {
    color: #ffffff;
    border: 1px solid transparent;
    border-radius: 5px;
    border-color: transparent transparent rgba(0, 0, 0, 0.1) transparent;
    cursor: pointer;
    user-select: none;
}

/*style items (options):*/
.select-items {
    position: absolute;
    background-color: #4f4f4f;
    color: white;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 99;
}

/*hide the items when the select box is closed:*/
.select-hide {
    display: none;
}

.select-items div:hover, .same-as-selected {
    background-color: rgba(0, 0, 0, 0.1);
}