.maincontent{
    padding: 20px;
    width: 1160px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0 0 10px rgba(73, 66, 66, .1);
    display: flex;
    flex-wrap: wrap;
}

.mainbox{
    width:  260px;
    height: 299px;
    padding: 5px;
    margin-left: 7px;
    margin-top: 7px;
    box-shadow: 0 0px 20px rgba(0, 0, 0, 0.1);
    margin-right: 10px;
    overflow: hidden;
}

.mainbox img {
    width: 217px;
    height: auto;
    width: auto;
    margin: 0 auto;
}

.flexbox {
    display: flex;
    justify-content: space-between
}

/* .mainbox:hover {
    border: 1px solid #e5e5e5
} */

.mainbox-title {
    margin: 10px 0 45px 0;
    color: #337ab7;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.flexbox-left {
    color: #999
}

.flexbox-right {
    color: #e85308
}