main a {
    text-decoration: none;
    width: 100%;
}
.introDiv {
    padding: 3rem 30rem;
    width: 100%;
}
.introDiv h1 {
    font-size: 5.5rem;
    color: rgba(40, 99, 33, 0.7);
    margin-bottom: 0.2rem;
    font-weight: 500;
}
.introDiv h3 {
    font-size: 1.3rem;
    color: #000;
    font-weight: 300;
}
.articleDiv {
    width: 100%;
    padding: 1rem 30rem;
}
#top {
    border-top: solid rgba(40, 99, 33, 0.7) 2px;
     margin-top: 3rem;
}
.articleDiv h1 {
    font-size: 2.5rem;
    color: rgba(40, 99, 33, 0.7);
    font-weight: 500;
    margin-bottom: 0.2rem;
}
.articleDiv h2 {
    font-size: 1rem;
    color: #000;
    font-weight: 300;
    margin-bottom: 0.2rem;
}
.articleDiv p {
    font-size: 1rem;
    font-weight: 400;
    color: #000;
    margin-top: 0.3rem;
}
@media screen and (max-width: 1600px) {
    .introDiv, .articleDiv {
        padding: 3rem 10rem;
    }
    .introDiv {
        padding-bottom: 0.1rem;
    }
    .introDiv h1 {
        font-size: 4.5rem;
    }
    .articleDiv h1 {
        font-size: 2rem;
    }
    #top {
        margin-top: none;
    }
}
@media screen and (max-width: 1200px) {
    .introDiv, .articleDiv {
        padding: 2rem 10rem;
    }
.introDiv h1 {
    font-size: 4rem;
}
.introDiv h3 {
    font-size: 1.1rem;
}
.articleDiv h1 {
    font-size: 1.7rem;
}
.articleDiv h2, .articleDiv p {
    font-size: 0.9rem;
}
}
@media screen and (max-width: 800px) {
     .introDiv, .articleDiv {
        padding: 1.4rem 1rem;
    }
.introDiv h1 {
    font-size: 2.8rem;
}
.introDiv h3 {
    font-size: 0.9rem;
}
.articleDiv h1 {
    font-size: 1.3rem;
}
.articleDiv h2, .articleDiv p {
    font-size: 0.8rem;
}
}