body.page-about {
    background-image: none !important; 
    background-color: #fffbee !important; 
}

.page-about .container{
    background-color: rgba(255, 255, 255, 0.3);
    padding: 24px 24px;
    border: 1px solid grey; border-radius: 30px;
    margin: 50px auto;
    text-align: justify;
}