.btn-back {
    position: fixed;       
    top: 20px;             /* distance from top */
    right: 20px;           /* distance from right */
    padding: 10px 20px;
    background-color: #ffcc00;
    color: #111;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    transition: 0.3s;
    z-index: 1000;         
}

.btn-back:hover {
    background-color: #ffaa00;
    transform: scale(1.05);
}
.home-back {
    position: fixed;       
    top: 20px;             /* distance from top */
    left: 20px;           /* distance from right */
    padding: 10px 20px;
    background-color: #ffcc00;
    color: #111;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    transition: 0.3s;
    z-index: 1000;         
}