.dropdown-vision {
    position: absolute;
    top: 5px;
    right: 52px;
    z-index: 1000; 
}

.dropbtn {
    cursor: pointer;
    width: 40px; 
    height: auto; 
}

.dropdown-vision-content {
    display: none; 
    opacity: 0;
    position: absolute;
    right: 0; 
    background-color: white;
    min-width: 210px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
    transition: opacity 0.3s ease;
}

.dropdown-vision-content button {
    color: black;
    padding: 12px 16px;
    text-align: left;
    border: none;
    background: none;
    width: 100%;
    cursor: pointer;
}

.dropdown-vision-content button:hover {
    background-color: #f1f1f1;
    cursor: pointer; 
}

.dropdown-vision.active .dropdown-vision-content {
    display: block; 
    opacity: 1;
    z-index: 9999;
}

.dropdown-vision-content.active {
    display: block; 
    opacity: 1;
    z-index: 9999;
}

.grayscale {
    filter: grayscale(100%);
	transition: filter 0.3s ease;
}

body.inverted {
	filter: invert(100%);
	-webkit-filter: invert(1);
	background: black;
	color: yellow;
	text-decoration: overline;
}