.t686 .t-card__btn-wrapper {
    display: inline-block;
    margin-top: 90px !important;
}

.t686 .t686__textwrapper__content {
    position: relative;
    margin: 0px auto !important;
}

@media screen and (max-width: 640px){
 .t686 .t-card__btn-wrapper {
    display: inline-block;
    margin-top: 40px !important;
}
}

@media screen and (max-width: 640px) {
    .t686 .t686__textwrapper {
        position: relative;
        padding: 20px;
    }
}