.h1, h1 {
    font-size: 2.25rem;
    font-weight: 300;
    line-height: 3rem;
}

h2 {
    font-size: 2rem;
    font-weight: 300;
    line-height: 2.5rem;
    /*margin-bottom: 20px;*/
}

h3 {
    font-size: 1.75rem;
    font-weight: 300;
    line-height: 2.5rem;
}

p, span {
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.5rem;
}

.text-sm {
    font-size: 0.85rem;
    line-height: 1.2rem;
}

@media (min-width: 600px) {
    h1 {
        font-size: 2.5rem;
        font-weight: 300;
        line-height: 3.25rem;
    }

    h2 {
        font-size: 2rem;
        font-weight: 300;
        line-height: 2.5rem;
    }

    h3 {
        font-size: 1.75rem;
        font-weight: 300;
        line-height: 2.25rem;
    }
}

@media (min-width: 1200px) {

    h1 {
        font-size: 3rem;
        font-weight: 300;
        line-height: 3.75rem;
    }
    h2 {
        font-size: 2.5rem;
        font-weight: 300;
        line-height: 3.25rem;
    }

    h3 {
        font-size: 2rem;
        font-weight: 300;
        line-height: 2.5rem;
    }
}