.feature_section {
    display: block;
}
.feature_section > ul {
    display: flex;
    flex-direction: row;
    margin: 0px;
    padding: 0px;
    list-style: none;
    justify-content: center;
    flex-wrap: wrap;
}
.feature_section > ul > li > div{
    display: flex;
    flex-direction: column;
    text-align: center;
    min-width: 150px;

}
.feature_section > ul > li > div > span,
.feature_section > ul > li > div > b{
    display: block;
    padding: 8px;

}

/*@media screen and (max-width: 991px) {
    
}*/

@media screen and  (max-width: var(--tablet)) {
    .feature_section > ul > li > div{
        min-width: 100px;
        width: 100px;
    }
}