.about_block {width: 100%; margin-bottom: 50px;}
.about_block .img_container 
{
    box-shadow: 0px 0px 5px 0px rgba(50, 50, 50, 0.3);
    width: 200px;
    height: 200px;
    flex: 0 0 200px;
    border-radius: 100%; 
    margin-right: 30px;
    background-color: #FFF;
    overflow: hidden;
}
.about_block .img {width: 100%; height: 100%;padding: 15px;}
.about_block .img img {width: 100%; height: 100%; object-fit: contain;}


/*.col-xl-  (>= 1200px)*/
@media screen and (min-width: 1200px)
{
       
}
/*.col-lg-  (>= 992px)*/
@media screen and (max-width: 1200px)
{
     
}
/*.col-md-  (>= 768px)*/
@media screen and (max-width: 991px)
{
    
}
/*.col-sm-  (>= 576px)*/
@media screen and (max-width: 767px)
{
    .about_block_wrapper .page_block_header {text-align: center; width: 100%;}
    .about_block {-ms-flex-wrap: wrap !important; flex-wrap: wrap !important; font-size: 0.9rem}
    .about_block .img_wrapper {width: 100%;}
    .about_block .img_container {margin: 0 auto 20px auto;}
}
/*.col-*/
@media screen and (max-width: 575px)
{
    
}