body {
    font-family:'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    background-color: azure;
    color: black;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}
.exercise-header {
    position: sticky;
    top: 0;
    background: #121212;
    padding: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    width: 100%;
}
 
.exercise-tag {
    background: red;
    color: white;
    font-size: 22px;
    font-weight: bold;
    text-align: center;
    padding: 10px;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1001;
}

.note{
    text-align: center;
    margin-top: 200px;
    font-size: 24px;
  
}
footer {
    padding: 20px;
    width: 100%;
    background: #121212;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    position: fixed;
    bottom: 0;
    left: 0;
}

  .footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin: 0 auto;
  }