body{
    background-color: var(--background-color);
}
.teacher_all{
    display: flex;
    justify-content: center;
    text-align: center;
    font-size: 36px;
    padding: 192px 0 0 0;
}
.teacher_picture{
    margin: 96px 100px 0 100px;
}
#teacherpic{
    width:400px;
    box-shadow: 10px 10px 10px 5px var(--shadow);
}
#teacherpic-superman{
    width:400px;
}
.teacher_writing{
    margin: 0 100px;
    background-color:white;
}
.first-title{
    font-size: 200%;
    font-weight: bold;
}
.first-title-2{
    font-size: 63%;
    font-weight: 300;
}
.teacher_writing{
    box-shadow: 10px 10px 10px 5px var(--shadow);
    padding: 50px;
    border-radius: 50px 0;
}
.first-subtitle{
    font-weight: bold;
    color: var(--main-color);
}
.first-subtitle-2{
    font-size: 50%;
    font-weight: 350;
    margin-bottom: 30px;
}

@media screen and (max-width: 1217px){
    .teacher_all{
        flex-direction: column;
        font-size: 23px;
        padding: 134px 0 0 0;
    }
    .teacher_picture{
        margin: 0 auto;
    }
    #teacherpic{
        width: 270px;
    }
    #teacherpic-superman{
        width:270px;
    }
    .teacher_writing{
        margin: 0 auto;
        margin: 50px 20px 0 20px;
    }

}