.dsk-btn {
    background:#c62828;
    color:#fff;
    padding:10px 20px;
    border-radius:6px;
    text-decoration:none;
}


.dsk-course-grid {
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:20px;
}

.dsk-course-card {
    background:#fff;
    border-radius:12px;
    padding:15px;
    box-shadow:0 5px 15px rgba(0,0,0,0.08);
}

.dsk-thumb {
    width:100%;
    border-radius:10px;
    margin-bottom:10px;
}

.dsk-course-card h3 {
    font-size:18px;
    margin:10px 0;
}


.dsk-progress-bar {
    background:#eee;
    height:10px;
    border-radius:10px;
    margin:10px 0;
}

.dsk-progress {
    background:#4caf50;
    height:100%;
    border-radius:10px;
}