.block__social{
    display: inline-block;
    width: 100%;
}
.b_social--wrapper{
    display: block;
    width: 100%;
    text-align: center;
}

.b_social--link{
    display: inline-block;
    height: 100%;
    margin: 0 2%;
    text-align: center;
}
.b_social--icon {
    height: auto;
    width: auto;
}

@media ( max-width: 720px ) {
    .b_social--link{
        margin: 2%;
    }
    .b_social--icon {
        margin: 2%;
        height: auto;
        width: 80%;
    }
}