*{
    margin: 0;
    padding: 0;
    text-decoration: none;
    list-style: none;
    box-sizing: border-box;
}
body{
    font-family: Arial, Helvetica, sans-serif;  
}

.about-description {
    text-align: center;
    line-height: 1.6;
    padding: 0 20px 20px;
    margin: 20px auto;
}
.about-description h1{
    font-size: 45px;
    font-weight: 700;
}
.about-description h2{
    font-size: 30px;
    margin-bottom: 20px;
}

.about-description p{
    text-align: left;
    font-size: 20px;
    margin: 0 auto 20px;
    max-width: 70%;
}

.description{
    margin-bottom: 50px;
    max-width: 65%;
    box-shadow: 0px 1px 10px rgba(0, 0, 0, 0.2);
    margin: 20px auto;
    padding: 30px 20px 20px;
}

@media only screen and (max-width: 767px) {
    .description{
        max-width: 100%;
    }
    .about-description p{
        font-size: 20px;
        margin: 0 auto 20px;
        max-width: 75%;
    }
    
}