.editor {
    margin-bottom: 40px;
}
.links-list {
    max-width: 920px;
    margin: 0 auto;
}
.links-list .item {
    width: 25%;
    padding: 0 10px;
}
.links-list .item a {
    margin: 0 auto 20px;
    max-width: 210px;
}
.links-list .pic {
    overflow: hidden;
}
.links-list a:hover .pic:before {
    content: "";
    display: block;
    background: rgba(0,0,0,0.60) url(../images/links/hover.png) no-repeat 50% 50%;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
}

@media screen and (max-width: 860px) {
    .links-list {
        margin: 0 -10px;
    }
    .links-list .item {
        width: 33.33%;
    }
}
@media screen and (max-width: 620px) {
    .links-list .item {
        width: 50%;
        padding: 0 5px;
    }
}