#volumeButton {
    position: fixed;
    bottom: 39px;
    right: 190px;
    width: 50px;
    height: 50px;
    background-color: #555555; 
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    cursor: pointer;
    z-index: 10;
    font-size: 20px;
    
    box-shadow: 0 6px #111; 
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.3s ease;
}

#volumeButton:hover {
    background-color: #5100c4; 
    transform: translateY(-2px); 
    box-shadow: 0 10px #2b0068; 
}

#volumeButton:active {
    transform: translateY(2px); 
    box-shadow: 0 4px #111; 
}

#muteButton {
    position: fixed;
    bottom: 39px;
    right: 255px;
    width: 50px;
    height: 50px;
    background-color: #555555; 
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    cursor: pointer;
    z-index: 10;
    font-size: 20px;
    
    box-shadow: 0 6px #111;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.3s ease;
}

#muteButton:hover {
    background-color: #5100c4;
    transform: translateY(-2px); 
    box-shadow: 0 10px #2b0068; 
}

#muteButton:active {
    transform: translateY(2px); 
    box-shadow: 0 4px #111; 
}


#volumeSliderContainer {
    position: fixed;
    bottom: 30px;
    right: 185px;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: antiquewhite;
    padding: 10px;
    height: 160px;  
    width: 40px;   
    border-radius: 50px;  
    box-shadow: 0px 2px 6px rgba(0, 0, 0, 0.2); 
}

#volumeSlider {
    transform: rotate(-90deg);
    width: 90px; 
    appearance: none;
    background: #fff;  
    border-radius: 5px;  
    height: 5px;  
    cursor: pointer;
    outline: none;
    margin-top: -50px;  /*move slider up */
}