.about{
    max-width: 80vw;
    text-align: center;
    
    display: flex;
    flex-direction:row;
    width: 90%;
    max-height: 100%;
    margin: 0 auto;
    padding: 1em;
    align-items:center;
}
.about-img{
    margin-right: auto;
    max-width: 50%;
    max-height: 100%;
    margin: 0 1em;
}
.about-img img{
    max-width: 75%;
    max-height: 50%;    
}
.about-txt{
     max-width:50%;
    max-height: 100%;
    margin: 0 1em;
    list-style-position: inside;
}
.about ul li::marker{
    content:"➢ "
}