.single{
    max-width: 800px;
    margin:0 auto;
}

.single h1 {
    margin-bottom: 30px;
}

.single p{
    margin-bottom: 50px;
}

.single img{
    width: 8
    00px;
    height: 400px;
    object-fit: cover;
}

@media screen and (max-width:800px){
.single{
    width: 95%;
    margin: 0 15px;
    margin-top: 100px;
}