.div-all-news {
    background-color: rgb(243,244,246);
    height: 400px;
}

.black-bar {
    background-color: black;
    width: 53px;
    height: 14px;
    margin-bottom: 20px;
    margin-top: 70px;
}

.h1-text-news {
    color: black;
    font-size: 80px;
    margin-bottom: 80px;
    word-wrap: break-word;
}

.div-inside-news {
    display: flex;
    flex-direction: column;
}

@media (max-width: 1230px) {
    .h1-text-news {
        font-size: 60px;
        margin-bottom: 50px;
    }

    .black-bar {
        margin-top: 40px;
        margin-bottom: 10px;
    }

    .div-all-news {
        height: auto;
        padding: 30px 10px;
    }

    .div-inside-news {
        margin-left: 30px;
    }
}

@media (max-width: 768px) {
    .div-all-news {
        height: 250px;
        padding: 20px 5px;
    }

    .h1-text-news {
        font-size: 40px;
        margin-bottom: 30px;
    }

    .black-bar {
        width: 45px;
        height: 11px;
        margin-top: 30px;
        margin-bottom: 10px;
    }

    .div-inside-news {
        margin-left: 30px;
    }
}

@media (max-width: 480px) {
    .div-all-news {
        height: 220px;
        padding: 10px 5px;
    }
    .h1-text-news {
        font-size: 30px;
        margin-bottom: 20px;
    }

    .black-bar {
        width: 40px;
        height: 10px;
        margin-top: 20px;
        margin-bottom: 20px;
    }

    .div-inside-news {
        margin-left: 30px;
    }
}