body {
    height: 100%;
}

#first_grade-title {
    font-family: assistant;
    font-weight: 500;
    font-size: 48px;
    color: black;
    margin-top: 190px;
    margin-bottom: 30px;
    padding-bottom: 0;
}


#first_grade-img {
    width: 700px;
    height: 400px;
}

#first_grade_text_div {
    text-align: right;
    width: 710px;
    margin: auto;
}

#first_grade_des {
    font-family: assistant;
    font-size: 21px;
    font-weight: 500;
    white-space: pre-line;
}

#footer {
    margin-top: 100px;
}

#contact-button, #live-button {
    width: 380px;
    height: 50px;
    font-family: assistant;
    text-decoration: none;
    font-size: 24px;
    font-weight: bold;
    color: white;
    vertical-align: middle;
    line-height: 50px;
    background-color: rgb(255, 46, 90);
    text-align: center;
    display: block;
    margin: auto;
    margin-top: 30px;
}

#live-button {
    width: 500px;
    font-size: 22px;
    margin-top: 30px;

}


#contact-button:hover, #live-button:hover{
    color: black;
}



@media screen and (max-width:1070px) {
    #first_grade-title {
        margin-top: 230px;
    }

    #footer {
        margin-top: 300px;
    }

    #contact-button, #live-button {
        height: 70px;
        font-size: 28px;
        line-height: 70px;
    }

    #live-button{
        margin-top: 60px;
        width: 600px;
    }

    #contact-button{
        width: 500px;
        margin-top:40px;
        font-size: 32px;
    }
}