.play-button i {
        display: block;
        position: absolute;
        width: 100%;
        font-size: 20px;
        height: 20px;
        top: 50%;
        left: 0;
        margin-top: -10px;
        text-align: center;
        z-index: 2;
        color: #fff;
        vertical-align: middle;
        line-height: 50px;
    }
    .play-button i:before {
        display: block;
        width: 50px;
        height: 50px;
        background-color: rgba(47,50,59,.8);
        border-radius: 50%;
        z-index: -1;
        position: absolute;
        top: 50%;
        left: 50%;
        margin-top: -25px;
        margin-left: -25px;
    }
    .play-button_hover:hover i {
        color: #444;
    }
    .play-button_hover:hover i:before {
        background-color: #fff;
    }

    .position-relative{
        position: relative;
    }

    .latest_post .media-left {
        margin-right: 15px;
        position: relative;
    }

.address-info .media>.pull-left, .comments .media-left, .latest_post .media-left, .meida-md .media-left, .metismenu>li>a, .sec-title {
    padding-left: 6px;
}