body {
    font-family: 'Noto Sans KR', sans-serif;
    background-color: #f8f9fa;
    color: #333;
	padding-bottom: 96px;  /* footer height + padding */
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding-top: 20px;
}

header {
    text-align: center;
    margin-bottom: 50px;
}

.card {
    margin-bottom: 20px;
}

.download-link, .disabled {
    margin-right: 10px;
}
.windows-download {
    display: inline-flex;
    flex-direction: column;
    align-items: stretch;
    margin-right: 10px;
}
.windows-download .download-link {
    margin-right: 0;
}
.windows-options {
    display: none;
    margin-top: 8px;
    width: 100%;
}
.windows-options.is-open {
    display: flex;
}
.windows-option {
    flex: 1 1 50%;
    border-radius: 0;
    padding-left: 0;
    padding-right: 0;
}
.windows-option:first-child {
    border-top-left-radius: 0.25rem;
    border-bottom-left-radius: 0.25rem;
}
.windows-option:last-child {
    border-top-right-radius: 0.25rem;
    border-bottom-right-radius: 0.25rem;
}

footer {
    text-align: center;
    padding: 14px 0;
    background-color: #808080;
    color: #f8f9fa;
    position: fixed;
    width: 100%;
    bottom: 0;
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 480px; /* you can adjust the width and height as needed */
    height: 360px;
	overflow: auto;
}