.Main {
    background-image: url("img_study.jpg");
    background-color: "grey";
    background-size: "100%";
    width: "100%";
    height: "880px";
    background-repeat: 'no-repeat';
}

.Name{
    font-size: '30px';
    position: "absolute";
    top: "330px";
    left: "38%";
}

.input-style{
    margin-left: '30px';
    inline-size: '200px';
    block-size: '40px';
    font-size: '40px';
}

.QuizStart{
    margin-top: '35%';
    block-size: '100px';
    inline-size: '200px';
    font-size: '35px'
}


                