style.css

a.edit-on-github {
    position: absolute; 
    top: 0; 
    right: 0;
    z-index: 1000; 
    background: #000; 
    color: #fff; 
    padding: 8px 24px; 
    font-family: Arial, sans-serif; 
    font-size: 1rem; 
    text-decoration: none; 
    border-bottom-left-radius: 6px; 
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

a.task-link {
    color: #000;
}

.top-bar {
    width: 100%;
    background: #e0e0e0;
    border-bottom: 1px solid #b0b0b0;
    padding: 4px 0;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    z-index: 100;
margin-bottom: 24px;;
}