h1 {
    text-align: center;
    letter-spacing: .1em;
}

#all-posts-btn {
    cursor: pointer;
    background-color: black;
    color: white;
    transition: border 0.4s ease 0s, background-color 0.4s ease 0s;
    margin-top: 10px;
    padding: 10px 65px;
    width: auto;
}

#all-posts-btn:hover {
    background-color: #ebeae9;
    color: #212529;
}

.center {
    text-align: center;
}