.article-tile {
display:block;
width:100%;
max-width:900px;
box-sizing:border-box;
margin:0 auto 12px;
padding:18px 20px;
background:#111;
border:1px solid #222;
border-left:5px solid #1e5f7a;
border-radius:4px;
text-decoration:none;
color:#eee;
transition:background .15s ease
}

.article-tile:hover {
background:#181818;
}

.article-tile h3 {
margin:0 0 8px;
font-size:1.35rem;
font-weight:600;
color:#fff
}

.article-description {
margin:0 0 6px;
font-size:1rem;
line-height:1.45;
color:#ccc
}

.article-tile .tech-line {
margin-top:4px;
font-size:.85rem;
color:#e0e0e0
}