.title h2 {
    padding: 0.3em 0.8em;
    border-bottom: 3px solid #D90429;
    display: inline-block;
    font-size: 2.3em;
    text-align: center;
}
.text-block{
    text-align:left;
}

.subtitle {
    color: #2B2D42;
    font-size: 1.5em;
    margin: 1em auto;
    padding: 0.5em 0;
    text-align: left;
    width: 100%;
    border-bottom: 2px solid #F2F5F7;
    position: relative;
}

.subtitle::after {
    position: absolute;
    display: block;
    content: "";
    bottom: -2px;
    left: 0;
    height: 2px;
    background: #D90429;
    width: 20%;
}

@media screen and (max-width: 768px) {
    .title h2 {
        font-size: 1.7em;
    }
}