* {
    box-sizing: border-box;
}

body {
    background-color: rgb(212, 197, 223);
    transition: background 1s;
}

.dark {
    background: rgb(128, 102, 119);
}

.menu {
    background: rgb(205, 255, 208);
    font-size: 150%;
    position: fixed;
    top: 0;
    right:-300px;
    height: 100%;
    width: 300px;
    padding: 20px;
    text-align: center;
    font-family: monospace;
    color: rgb(212, 197, 223);
    border-radius: 25px;

    opacity: 0;
    transition: opacity 1s .1s, 
                right .3s,
                background .3s;
}

.active {
    opacity: 1;
    right: 0;
}

.gear {
    background: rgb(205, 255, 208);
    width: 100px;
    height:100px;
    position:fixed;
    bottom:30px;
    left:30px;

    transition: rotate .3s, background .3s;
}

.spin {
    rotate: 180deg;
}


.glow {
    background-color: lightcoral;
}