.form-group2 {
    margin-bottom: 1rem;
}

.justifylow {
    text-align: justify;
    text-justify: inter-word;
    direction: rtl;
}

.blackbuttondiv {
    clear: both;
    display: block;
}

    .blackbuttondiv button {
        background: #303030 none repeat scroll 0 0;
        color: #fff;
        display: inline-block;
        font-size: 13px;
        font-weight: 600;
        height: 45px;
        line-height: 46px;
        margin-top: 20px;
        padding: 0 20px;
        text-transform: uppercase;
        border:0;
    }

        .blackbuttondiv button:hover {
            background: #21b3fa;
        }