.articles {
    text-align: center;
    padding-top: 30px;
}
.articles__title {
    font-size: 30px;
    text-align: center;
    color: #333;
    border-bottom: 4px solid #34495e;
    display: inline;
}

.articles__items {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    padding-top: 40px;
    flex-wrap: wrap;
}
.article {
    width: 25%;
    height: 200px;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    padding: 20px;
    cursor: pointer;
    text-decoration: none;
}
.article__filter {
    position: absolute;
    height: 100%;
    width: 100%;
    top: 0; left: 0;
    background: linear-gradient( rgba(0,0,0,0.8),  rgba(0,0,0,0.2));
    z-index: 1;
}

.article__name {
    color: #fff;
    z-index: 1;
    position: relative;
    text-align: left;
    font-size: 18px;
    line-height: 28px;
}
.article:hover .article__icon {
    transform: translateY(0);
}
.article__icon {
    z-index: 1;
    position: absolute;
    top: 0; left: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 50px;
    height: 100%;
    width: 100%;
    transition: all 0.3s ease-in-out;
    transform: translateY(100%);
}

@media only screen and (max-width: 1100px) {
    .articles__items {
        justify-content: center;
    }
    .article{
        width: 300px; margin-bottom: 20px;
        margin-left: 20px;
        margin-right: 20px;
    }
}