html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow-x: auto;
    box-sizing: border-box;
    font-size: 13px !important;
    font-family: Arial, sans-serif !important;
}
body {
    -webkit-user-select: none; 
    -moz-user-select: none; 
    -ms-user-select: none; 
    user-select: none;
}
#container{
    min-width: 1400;
    margin: 0 auto;
    box-sizing: border-box; /* 패딩과 테두리를 포함한 너비 계산 */
}
.main_container{
    margin: 0 auto;
    box-sizing: border-box; /* 패딩과 테두리를 포함한 너비 계산 */
}

.my-custom-li .nav-link {
    color: black;
  }

  h2{
    font-size: 20px !important;
  }
  .dataset-description {
    margin: 20px 0;
    padding: 15px;
    background-color: #f8f9fa;
    border-left: 4px solid black;
    width:921px;
}
.dataset-description p {
    margin-bottom: 10px;
}
.dataset-description ul {
    padding-left: 20px;
}
.dataset-description li {
    margin-bottom: 5px;
}

/* example */
.nav-btn {
    color: black !important;
}

.nav-btn.active {
    color: black !important; 
    font-weight: bold; 
}