.otvet_block .p_parent{
    width: 260px;
    height: 203px;
    position: relative;
}
.otvet_block .parent {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    white-space: nowrap;
    /*text-align: center;*/
}
.otvet_block .parent:before {
    height: 100%;
    display: inline-block;
    vertical-align: middle;
    content: '';

}

.otvet_block .block {
    display: inline-block;
    white-space: normal;
    vertical-align: middle;
    text-align: left;
}
.otvet_block h4.thumbnail_label{
    max-height: 100px;
}