body {
    font-family: 'Roboto', sans-serif;
}

.font-size-45 {
    font-size: 45px
}

.font-size-20 {
    font-size: 20px;
}

.margin-top-50 {
    margin-top: 50px;
}

.margin-bottom-50 {
    margin-bottom: 50px;
}

.border-left {
    border-left: 1px solid black;
}

@media only screen and (max-width: 960px) {
    .sm-text-center {
        text-align: center;
    }

    .border-left {
        border-left: unset;
    }
}