.learn-continer {
    width: 50%;
    margin: 0 auto;
    text-align: right;
    direction:rtl;
}

.learn-header {
    font-size: 3rem;
    font-weight: normal;
    text-shadow: 0 0 0.2rem green;
}

.learn-description {
    font-size: 2.5rem;
    font-weight: 300;
}

.section_title{
    font-size: 1.7rem;
    font-weight: 400;
}

@media only screen and (max-width: 500px) {
    .learn-continer {
        width: 80%;

    }
        .learn-header {
        font-size: 2rem;
        font-weight: normal;
        text-shadow: 0 0 0.2rem green;
    }

    .learn-description {
        font-size: 1.5rem;
    }

    .section_title {
        font-size: 1rem;
        font-weight: 300;
    }
}