.title_first_blog{
    font-size: 23px;
    margin: 14px 5px 13px;
    line-height: 32px;
    font-weight: 700;
}
.text_box_main h2 {
    font-weight: 600;
    font-size: 23px;

}
.text_box_main h3 {
    font-weight: 600;
    font-size: 21px;
}
.text_box_main h4 {
    font-weight: 600;
    font-size: 19px;
}



blockquote {
    margin: 0 0 1rem;
    background: #a5d1ff;
    padding: 16px;
    border-radius: 12px;
    border-right: 10px solid;
    color: #424242;
    line-height: 34px;
}
blockquote a{
    color: rgb(0, 4, 255);
    font-size: 16px;
}



@media (max-width: 767.98px) {
    .box_first_blog{
        padding: 15px 0 3px;
    }
    .text_box_main h2 {
        font-weight: 600;
        font-size: 23px;
        margin: 40px 0 27px;
        line-height: 31px;
    }
    .text_box_main h3 {
        font-weight: 600;
        font-size: 21px;
        margin: 15px 0 15px;
        line-height: 27px;
    }
    .text_box_main h4 {
        font-weight: 600;
        font-size: 19px;
        margin: 15px 0 15px;
        line-height: 27px;
    }
    .navbar-brand {
        margin: 0 !important;
    }
    .navbar-brand .navbar-brand-item {
        height: 36px;

    }

}