#main{
    background-image: url("../image/background1.png");
    background-position: top center;
    background-repeat: no-repeat;
    background-size: cover;
    color: white;
    height: 844px;
}

.img-fluid{
    width: 100%; /*이미지 잘리지 않게*/
    max-width: 160px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 20px;
}
h2{
    font-size: 40px;
    font-weight: 600;
    padding-top: 60px;
    padding-bottom: 210px;
}

h4{
    padding-top: 20px;
}

mark{
    background-color: #CAE5FF;
    color: #0558A5;
    border-radius: 10px;
    font-weight: bold;
}

.circle{
    display: block;
    margin-left: auto;
    margin-right: auto; 
    margin-top: 20px;

  }

  p{
    font-size: 20px;
  }