.frame {
    width: 238px;
    height: 168px;
    padding: 1px;
    display: inline-block;
    float: left;
}

.wrap {
    width: 238px;
    height: 168px;
    position: relative;
    overflow: hidden;
}

.wrap img {
    width: 238px;
    height: ;
    display: block;
    margin: 0;
    padding: 0;
}

.wrap div {
    width: 198px;
    height: 158px;
    padding: 168px 20px 0 20px;
    position: absolute;
    left: 0;
    top: 0;
    background: none;
    text-align: left;
}

.wrap div b {
    display: block;
    width: 238px;
    height: 158px;
    position: absolute;
    left: 0;
    top: 168px;
    z-index: 1;
    background: #000;
    filter: alpha(opacity=50);
    filter: progid: DXImageTransform.Microsoft.Alpha(opacity=50);
    opacity: 0.50;
}

.wrap div span {
    display: block;
    width: 208px;
    height: 168px;
    position: relative;
    top: 0;
    left: 0;
    z-index: 500;
    filter: alpha(opacity=100);
    filter: progid: DXImageTransform.Microsoft.Alpha(opacity=100);
    opacity: 1;
}

.wrap div h1 {
    font-size: 16px;
    font-weight: normal;
    color: #fff;
    margin-top: 10px;
    padding: 0;
    line-height: 25px;
}

.wrap div p {
    font-size: 14px;
    color: #fff;
    line-height: 23px;
    padding-top: 10px;
}

.clear {
    clear: both;
}

@media screen and (max-width: 800px) {
    .frame {
        width: 50%;
        height: 168px;
        padding: 1px;
        display: inline-block;
        float: left;
        box-sizing: border-box;
    }
    .wrap {
        width: 100%;
        height: 100%;
        position: relative;
        overflow: hidden;
    }
    .wrap img {
        width: 100%;
        height: auto;
        display: block;
        margin: 0;
        padding: 0;
    }
    .wrap div {
        width: 198px;
        height: 158px;
        padding: 168px 20px 0 20px;
        position: absolute;
        left: 0;
        top: 0;
        background: none;
        text-align: left;
        display: none;
    }
    .wrap div b {
        display: block;
        width: 238px;
        height: 158px;
        position: absolute;
        left: 0;
        top: 168px;
        z-index: 1;
        background: #000;
        filter: alpha(opacity=50);
        filter: progid: DXImageTransform.Microsoft.Alpha(opacity=50);
        opacity: 0.50;
    }
    .wrap div span {
        display: block;
        width: 208px;
        height: 168px;
        position: relative;
        top: 0;
        left: 0;
        z-index: 500;
        filter: alpha(opacity=100);
        filter: progid: DXImageTransform.Microsoft.Alpha(opacity=100);
        opacity: 1;
    }
    .wrap div h1 {
        font-size: 16px;
        font-weight: normal;
        color: #fff;
        margin-top: 10px;
        padding: 0;
        line-height: 25px;
    }
    .wrap div p {
        font-size: 14px;
        color: #fff;
        line-height: 23px;
        padding-top: 10px;
    }
    .clear {
        clear: both;
    }
}