body {
    font-family: 'Montserrat', sans-serif;
    text-align: center;
}
[class*="row"] {
    margin-right: 0;
    margin-left: 0;
}

.advantages, .boost_pedagogy, .features, .prices{
    padding: 3%;
}
.advantages, .boost_pedagogy{
    background: #f2f2f2;
}

@media only screen and (min-width: 901px) {
    p{
        font-size: 18px;
    }
    .title_part{
        margin-top: 3%;
        font-weight: bold;
    }
    hr{
        width: 80%;
        margin-bottom: 2%;
    }

    .boost_pedagogy button, .prices button{
        width: 15%;
        border-radius: 100px;
        /*margin-bottom: 2%;*/

    }

    /*boost pedagogy*/
    .boost_pedagogy h1{
        font-weight: bold;
        margin-bottom: 2%;
    }
    .boost_pedagogy p {
        margin-top: 2%;
        margin-bottom: 3%;
    }
    .boost_pedagogy img{
        margin-left: 15%;
        width: 70%;
        height: auto;
    }

    /*features*/
    .features h2{
        text-align: center;
        color: gray;
        font-size: 22px;
        font-weight: bold;
        margin-bottom: 3%;
        margin-top: 3%;
    }
    .features .block_elements_analyzed{
        margin-bottom: 2%;
    }
    .block_elements_analyzed_mobile{
        display: none;
    }
    .block_elements_analyzed col{
        color: #f2f2f2;
    }
    .block_elements_analyzed .row img{
        width: 100px;
        height: auto;
        margin-bottom: 5%;
    }
    .block_elements_analyzed .row{
        margin-bottom: 5%;
    }
    .block_elements_analyzed .content_card{
        background: #f2f2f2;
        margin: auto;
        height: 200px;
        width: 200px;
        padding: 5%;
        border-radius: 50px;
    }
    .block_elements_analyzed .content_card img{
        height: 50px;width: auto; margin-top: 20px
    }
    .block_elements_analyzed .content_card p{
        margin-top: 10px;
    }
    .block_elements_analyzed .content_card .no_margin_top{
        height: 90px;margin-top: 0
    }
    .features img{
        width: auto;height: 150px;margin-top: 3%;
    }


    /*advantages*/
    .block_card_mobile{
        display: none;
    }
    .advantages .block_card{
        margin-top:3%;
    }
    .block_card .row {
        margin-bottom: 3%;
    }
    .block_card .card{
        background: #ffffff;
        padding: 3%;
        width: auto;
        height: 250px;
        border-radius: 50px;
        box-shadow: 0 0 10px 4px rgba(119, 119, 119, 0.75);
        -moz-box-shadow: 0 0 10px 4px rgba(119, 119, 119, 0.75);
        -webkit-box-shadow: 0 5px 5px 2px rgba(119, 119, 119, 0.75);
    }
    .block_card .col-2{
        margin-bottom: 5%
    }
    .block_card .col-8{
        margin-left:3%;
        margin-top: 5%
    }
    .block_card #card_SR{
        background: #ffffff;
        padding: 3%;
        border-radius: 50px;
        box-shadow: 0 0 10px 4px rgba(119, 119, 119, 0.75);
        -moz-box-shadow: 0 0 10px 4px rgba(119, 119, 119, 0.75);
        -webkit-box-shadow: 0 10px 10px 4px rgba(119, 119, 119, 0.75);

    }
    .block_card #card_SR img{
        margin-bottom: 3%;
    }

    /*prices*/

    #prices_details_mobile{
        display: none;
    }
    .prices .prices_details{
        margin-top: 3%;
        margin-bottom: 3%;
        background: #f2f2f2;
        padding: 3%;
        border-radius: 20px;
    }
    .prices .prices_details .row{
        margin-top: 2%;
        margin-bottom: 5%;
    }
    .prices_details img{
        width: 12%;
        height:auto;
        margin-bottom: 2%;
    }
    .prices_details .row img{
        width: 18%;
        height: auto;
        margin-bottom: 2%;
    }
    .prices_details #update{
        width: 4%;
        height: auto;
        margin-bottom: 2%;
    }

}
@media only screen and (max-width: 900px) {
    h1{
        font-size: 30px;
    }
    p{
        font-size: 15px;
    }

    .title_part{
        margin-top: 3%;
        font-weight: bold;
    }
    hr{
        width: 80%;
        margin-bottom: 2%;
    }

    .boost_pedagogy button, .prices button{
        width: 90%;
        border-radius: 100px;
        margin-bottom: 3%;

    }

    /*boost pedagogy*/
    .boost_pedagogy h1{
        font-weight: bold;
        margin-bottom: 2%;
    }
    .boost_pedagogy img{
        margin-left: 5%;
        width: 100%;
        height: auto;
    }

    /*features*/
    .features h2{
        text-align: center;
        color: gray;
        font-size: 22px;
        font-weight: bold;
        margin-bottom: 3%;
        margin-top: 3%;
    }
    .features .block_elements_analyzed_mobile{
        margin-bottom: 2%;
    }
    .block_elements_analyzed{
        display: none;
    }
    .block_elements_analyzed_mobile .col-4{
        background: #f2f2f2;
        padding: 3%;
        margin-bottom: 5%;
        border-radius: 20px;
    }
    .block_elements_analyzed_mobile .no_margin_top{
         margin-top: 0;
         height: 50px;
         width: auto;
     }

    .block_elements_analyzed_mobile .col-4 img{
        margin-top:40px;
        width: 60px;
        height: auto
    }
    .block_elements_analyzed_mobile .col-4 p{
        margin-top: 10px;
        font-size: 12px;
    }


    .features img{
        width: auto;height: 75px;margin-top: 3%;
    }


    /*advantages*/
    .block_card{
        display: none;
    }
    .advantages .block_card{
        margin-top:3%;
    }
    .block_card_mobile .row {
        margin-bottom: 3%;
    }
    .block_card_mobile .card{
        background: #ffffff;
        padding: 3%;
        width: 100%;
        height: auto;
        margin-bottom: 10%;
        border-radius: 50px;
        box-shadow: 0 0 10px 4px rgba(119, 119, 119, 0.75);
        -moz-box-shadow: 0 0 10px 4px rgba(119, 119, 119, 0.75);
        -webkit-box-shadow: 0 5px 5px 2px rgba(119, 119, 119, 0.75);
    }
    .block_card_mobile .col-2{
        margin-bottom: 5%
    }
    .block_card_mobile .col-8{
        margin-left:3%;
        margin-top: 5%
    }
    .block_card_mobile #card_SR{
        background: #ffffff;
        padding: 3%;
        border-radius: 50px;
        margin-bottom: 10%;
        box-shadow: 0 0 10px 4px rgba(119, 119, 119, 0.75);
        -moz-box-shadow: 0 0 10px 4px rgba(119, 119, 119, 0.75);
        -webkit-box-shadow: 0 10px 10px 4px rgba(119, 119, 119, 0.75);

    }
    .block_card_mobile #card_SR img{
        margin-bottom: 5%;
    }

    /*prices*/

    .prices .prices_details{
        margin-top: 3%;
        margin-bottom: 3%;
        background: #f2f2f2;
        padding: 3%;
        border-radius: 20px;
    }

    .prices .prices_details .row{
        margin-top: 2%;
        margin-bottom: 5%;
        display:none ;
    }
    .prices_details img{
        width: 40%;
        height:auto;
        margin-bottom: 2%;
    }
    .prices_details #prices_details_mobile h3{
        font-size: 22px;
        text-decoration: underline;
    }
    .prices_details #prices_details_mobile img{
        width: 20%;
        height: auto;
        margin-bottom: 2%;
    }
    .prices_details #update{
        width: 15%;
        height: auto;
        margin-bottom: 2%;
    }

}