body{
    margin:0;
}
/*.full{
    
    background: url("https://yuukuu.net/img/back.jpg") no-repeat center center;
    background-size:cover;
    position: relative;;
    z-index:-1;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
}*/

.h1 {
    margin: 0;
    position: absolute;
    top: calc(20% - 0.5em);
    width: 100%;
    text-align: center;
    line-height: 1;
    font-size: 4vw;
    font-family: 'Cormorant Garamond', serif;
    font-family: 'Mochiy Pop P One', sans-serif;
    font-family: 'Yuji Boku', serif;
    color:rgb(0, 0, 0);
    text-shadow: 2px 2px 6px #fff;
    z-index: 0;
}
* {margin:0;}
body {
    background: url("https://yuukuu.net/img/back.jpg") no-repeat center center;
    background-size:cover;
    position: relative;;
    z-index:-1;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
}
#canvas{
    opacity: 0.8;
    height: 100vh;
}
@media screen and (max-width: 479px){
    #canvas{
        width:fit-content;
    }}