.mat_dotbox-list{
    display: flex;
    display: -ms-flexbox;
    flex-wrap: wrap;
    margin-right: -2em;
}


.mat_dotbox-list-box{
    display: flex;
    display: -ms-flexbox;
    flex-flow: column nowrap;
    -ms-flex-direction: column;
    margin-right: 2em;
    margin-bottom: 2em;
    flex: 1 0 250px;
    -ms-flex: 1 0 250px;
}

.mat_dotbox-list_dot i{
    transform: translateY(-50%);
}

.mat_dotbox-list_dot{
    display: flex;
    display: -ms-flexbox;
    align-self: center;
    -ms-flex-pack: center;
}

.mat_dotbox-list_content{
    padding: 0 3em 3em;
    text-align: center;
}

@media (max-width: 600px){
    .mat_dotbox-list{
        flex-direction: column;
        -ms-flex-direction: column;
        margin-right: 0;
    }

    .mat_dotbox-list-box{
        margin-right: 0;
        flex: 1;
        -ms-flex: 1 1 auto;
    }
}