h1.educational-center {
    font-size: 41px;
    line-height: 18px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #0078b4;
    text-align: center;
}

.text_detail {
    font-size: 29px;
    line-height: 1.2;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #000000;
    text-align: center;
    margin-top: 55px;
    margin-bottom: 100px;
}

.text_prev {
    font-size: 16px;
    line-height: 24px;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: #4d4d4d;
    text-align: center;
    margin-top: 45px;
}
.educational_img_v {text-align: center;}