How to redesign blog post in Divi theme

Get all CSS code

@media only screen and (min-width: 768px) and (max-width:1100px){
.entry-title {
padding-top: 0;
}
.post-meta {
display: none;
}
.entry-title {
font-size: 20px;
}
}
@media only screen and (min-width: 768px){
.entry-featured-image-url {
float: left;
width: 45%;
margin-right: 3%;
}
.entry-title {
padding-top: 30px;
}
}

CSS code for Read more button

display:inline-block;
background:#000;
padding:5px 15px;
margin-top:20px