.x_panel {
    position: relative;
    width: 100%;
    margin-bottom: 2px;
    padding: 10px 17px;
    display: inline-block;
    background: transparent;
    border: 0px solid #345174;
    -moz-column-break-inside: avoid;
    column-break-inside: avoid;
    opacity: 1;
    transition: all .2s ease;
}
.x_panel_W {
    position: relative;
    width: 100%;
    margin-bottom: 0px;
    padding: 10px 17px;
    display: inline-block;
    background: #345174;
    border: 0px solid #DADADA;
    -moz-column-break-inside: avoid;
    column-break-inside: avoid;
    opacity: 1;
    transition: all .2s ease;
}


.x_title {
    border-bottom: 0px solid #E6E9ED;
    padding: 1px 5px 6px;
    margin-bottom: 5px;
}

.x_content {
    display:block;
    padding: 0 3px 6px;
    position: relative;
    width: 100%;
    float: left;
    clear: both;
    margin-top: 10px;
}

.list-unstyled {
    padding-left: 0;
    list-style: none;
    margin-top: 0;
    margin-bottom: 1rem;
}
ul.msg_list li a .image img {
    border-radius: 2px 2px 2px 2px;
    -webkit-border-radius: 2px 2px 2px 2px;
    float: left;
    margin-right: 10px;
    width: 11%;
}

.col-md-55 
{
    position: relative;
    min-height: 1px;
    float: left;
    padding-right: 5px;
    padding-left: 5px;
}

.thumbnail {
    height: 100px;
    overflow: hidden;
}

.thumbnail {
    display: block;
    padding: 7px;
    margin-bottom: 0px;
    line-height: 1;
    background-color: transparent;
    border: 0px solid #dddddd;
    border-radius: 4px;
    -webkit-transition: all 0.2s ease-in-out;
    transition: all 0.2s ease-in-out;
}