.titulo {
    position: relative;
    font-size: 20px;
    font-weight: bold;
    color: #444444;
    padding-bottom: 10px;
    border-bottom: 1px solid #F2AE2E;
    margin-bottom: 35px;
}
.titulo::after {
    content: "";
    position: absolute;
    top: calc(100% - 3.5px);
    left: 0;
    width: 30px;
    height: 7px;
    background-color: #F2AE2E;
}