.data-tables-select-dialog {
    position: relative;
    width: 400px;
    height: 240px;
    margin-top: 40px;
    background: #ffffff;
    border-radius: 20px;
}

.data-tables-select-dialog select {
    position: absolute;
    top: 40%;
    left: 20%;
    background: rgba(0, 0, 0, 0.06);
    width: 240px;
    height: 34px;
    padding: 5px;
    font-size: 14px;
    line-height: 1;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.data-tables-select-dialog button {
    position: absolute;
    bottom: 10%;
    left: 35%;
    padding: 20px 40px !important;
    line-height: 0 !important;
}

.data-tables-select-dialog h3 {
    margin: 20px;
}