.heading-large-regular {
    text-align: center;
    margin-bottom: 150px;
    margin-top: 100px;
    text-transform: uppercase;
}
.a_item-container {
    display: flex;

    width: 70%;
    margin-bottom: 100px;
    margin-left: 100px;
}
.a_item-container h2 {
    text-transform: uppercase;
    font-size: 2.5em;
    margin-bottom: 50px;
}
.a_item-container .child-div {
    margin-left: 150px;
}


@media(max-width: 990px) {
    .heading-large-regular {
        margin-top: 30px;
        margin-bottom: 30px;
    }
    .a_item-container {
        flex-direction: column;
        align-items: center;
        width: initial;
        margin: auto;
        margin-bottom: 60px;
    }
    .a_item-container h2,
    .a_item-container p {
        text-align: center;
        margin: 0;
    }
    .a_item-container .child-div {
        margin: 0;
    }
}


@media(max-width: 530px) {
    .heading-large-regular {
        margin-top: 35px;
        margin-bottom: 35px;
    }
}

@media(max-width: 460px) {
    .a_item-img {
        width: 90%;
    }
}