.product_description {
    background-color: rgb(255, 255, 255);
    box-shadow: 0px 0px 5px 0px rgba(92, 92, 92, 1);
    -webkit-box-shadow: 0px 0px 5px 0px rgba(92, 92, 92, 1);
    -moz-box-shadow: 0px 0px 5px 0px rgba(92, 92, 92, 1);
    padding: 25px 25px 35px;
    font-size: 18px;
}

.product_description h2 {
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 15px;
}

.product_description h3 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
}

.product_description h4 {
    font-weight: bold;
    text-decoration: underline;
    text-align: center;
    font-size: 18px;
}

.product_description img {
    width: 100%;
}

.communication_features_img {
    margin-bottom: 50px;
}

.install_img {
    margin: 20px auto;
}