body, ul, li {
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: 1.2rem;
    font-family: Arial;
    
}

a {
    text-decoration: none;
    color: inherit;
}

.header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background-color: rgb(46, 43, 43);
    color: white;
}

.logo {
    filter: grayscale(100%);
}

.menu {
    display: flex;
    align-items: center;
}

.menu li {
    margin-left: 20px;
}

.corpo {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 90.2vh;
}

.corpo img {
    transform: scale(0.25);
    user-select: none;

    z-index: 2;
}

.butt-on {
    cursor: pointer;
}

.canvas {
    position: fixed;
    width: 100%;
    height: 100%;
    background-color: rgb(31, 29, 29);
    top: 75px;
    z-index: 1;
}

.animate {
    animation-name: example;
    animation-duration: 0.2s;
    animation-fill-mode: forwards; 
}

.hide {
    opacity: 0%;
}

.bright {
    filter: brightness(0.1);
}

@keyframes example {
    from {background-color: rgb(31, 29, 29);;}
    to {background-color: rgb(15, 15, 15);}
  }