.post-box-grid {
    position: relative;
    display: inline-block;
    margin: 1rem 0;
}
.post-box {
    position: relative;
    width: 280px;
    display: inline-block;
    margin:1rem 0.6rem;
}
.post-box .read-article {
    display:none;
    position: absolute;
    width:100%;
    top:0;
    text-align:center;
    background: #fcd233;
    padding:.3rem 0;
}
.post-box:hover .read-article {
    display:block;
}
.post-box .title {
    position: absolute;
    bottom:0;
    background: white;
    width: 100%;
}
.post-box .title span {
    display: block;
    padding:.3rem;
}
.post-box .post-image {
    max-width: 300px;
    margin-bottom: 2rem;
    height: 200px;
    overflow: hidden;
    text-align: center;
}
.post-box .post-image img {
    max-width:100%;
}
.post-box .post-image .default {
    position: relative;
    top: 50%;
    transform: translateY(-75%);
}