.about-us {
    background-color: #fff;
    border-bottom: 20px solid #ccc;
}

.about-us-flex {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.about-us-info {
    width: 280px;
    padding: 25px 20px;
    box-sizing: border-box;
}
.about-us-info h4 {
    font-family: 'Open Sans', sans-serif;
    font-size: 24px;
    text-transform: uppercase;
    color: lightseagreen;
    padding: 30px 0px;
    font-weight: 600;
}

.about-us-info p {
    font-family: 'Open Sans', sans-serif;
    padding-bottom: 20px;
    line-height: 16px;
    font-size: 14px;
    color: rgb(59, 59, 59);
}

.about-us-info a {
    display: inline-block;
    font-family: 'Open Sans', sans-serif;
    color: #fff;
    background-color: darkcyan;
    text-decoration: none;
    padding: 10px 15px;
    margin-top: 5px;
    border-radius: 5px;
    border: 1px solid darkcyan;
    transition: 0.5s;
}
.about-us-info a:hover {
    color: darkcyan;
    background-color: #fff;
}
.about-us-img {
    width: 320px;
}

.about-us-img img {
    height: 200px;
    padding: 20px 20px;
    border-radius: 120px;
    box-sizing: border-box;
}
@media (min-width: 576px) {
    .about-us-info {
        width: 576px;
        padding: 25px 20px;
        box-sizing: border-box;
    }
    .about-us-img {
        width: 576px;
    }
    
    .about-us-img img {
        height: 400px;
    }
}

@media (min-width: 768px) {}

@media (min-width: 992px) {
    .about-us-flex {
        flex-direction: row;
    }
    .about-us-info {
        width: 400px;
        padding: 25px 20px;
        box-sizing: border-box;
    }
    .about-us-img {
        width: 400px;
    }
    
    .about-us-img img {
        height: 300px;
    }
}

@media (min-width: 1200px) {

    
    .about-us-info {
        width: 600px;
        padding: 60px 20px;
        box-sizing: border-box;
    }
    .about-us-info h4 {
        font-family: 'Open Sans', sans-serif;
        font-size: 24px;
        text-transform: uppercase;
        color: lightseagreen;
        padding: 30px 0px;
        font-weight: 600;
    }
    
    .about-us-info p {
        font-family: 'Open Sans', sans-serif;
        padding-bottom: 20px;
        line-height: 16px;
        font-size: 14px;
        color: rgb(59, 59, 59);
    }
    
    .about-us-info a {
        display: inline-block;
        font-family: 'Open Sans', sans-serif;
        color: #fff;
        background-color: darkcyan;
        text-decoration: none;
        padding: 10px 15px;
        margin-top: 5px;
        border-radius: 5px;
        border: 1px solid darkcyan;
        transition: 0.5s;
    }
    .about-us-info a:hover {
        color: darkcyan;
        background-color: #fff;
    }
    .about-us-img {
        width: 500px;
    }
    
    .about-us-img img {
        height: 400px;
        padding: 60px 60px;
        border-radius: 120px;
        box-sizing: border-box;
    }
}