.linii_grid {
    display: grid;
    grid-template-rows: repeat(2, 0.3fr);
    margin: 1em auto;
    justify-self: center;
    text-align: center;
    align-items: center;
}

.pnrr {
    display: flex;
    width: 70%;
    height: auto;
    margin: 1em auto;
    justify-content: center;
    align-items: center;
}

.imagini_lucrari {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 1em auto;
    width: 70%;
}

.footer_pnrr {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 1em auto;
    width: 90%;
}