.heading-block:after {
    content: '';
    display: block;
    margin-top: 30px;
    width: 40px; 
    border-top: 2px solid #009f3c;
}

.ajuste:after {
    content: '';
    display: block;
    margin-top: 30px;
    width: auto; 
    border-top: 2px solid #009f3c;
}

.ajuste2:after {
    content: '';
    display: block;
    margin-top: 30px;
    width: auto; 
    border-top: 0px solid #009f3c;
}
.col_three_fourth, .postcontent {
    width: 100%;
}