.blog-post-header {
    height: 380px;
    background: #3f3f3f;

}
.blog-post-header h1 {
color: #fff;
}

main {
background: #fff
}

.blog-post-body p{
font-size: 18px;
margin-bottom: 28px;
}

.blog-post-body h3{
font-size: 23px;
margin-top: 40px;
font-weight: 600
}

.blog-post-body h2{
font-size: 32px;
margin-top: 40px;
font-weight: 600
}

.blog-post-body h1{
font-size: 43px;
margin-top: 40px;
font-weight: 600
}