/* 兩顆浮動按鈕的共用樣式 */
.floating-button {
position: fixed;
bottom: 8px;
right: 11px;
z-index: 9999;
width: 60px;
height: 60px;
border-radius: 50%;
background-color: #333;
cursor: pointer;
transition: background-color 0.3s ease;
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}
/* 鼠標懸停時按鈕的樣式 */
.floating-button:hover {
background-color: #666;
}
/* 第一顆按鈕的樣式 */
.floating-button.button-1 {
bottom: 310px;
background-image: url('https://live.staticflickr.com/65535/52949680656_f458081588_t.jpg');
background-size: 100%;
}
/* 第二顆按鈕的樣式 */
.floating-button.button-2 {
bottom: 240px;
background-image: url('https://live.staticflickr.com/65535/52949824494_1dbdf73fdc_t.jpg');
background-size: 100%;
}
