body {
    margin: 0;
    padding: 0;
    background-color: blueviolet;
    background-image: url(meow.png);
    background-size: 256px;
    animation: scroll 45s linear infinite;
    image-rendering: pixelated;
    color: white;
    font-family: "Helvetica Neue", Helvetica, sans-serif ;
}
h1 {
    margin: 0 0 .5em 0;
}
hr {
    border: solid 1px #fff4;
}
label.label {
    display: inline-block;
    text-align: right;
    width: 100px;
}
sub.label {
    display: inline-block;
    transform: translateX(calc(100px + 0.5em));
    opacity: 0.5;
}
input[type="text"],
input[type="number"] {
    width: 150px;
}
input[type="range"] {
    width: 150px;
    padding: 0px;
    transform: translateY(5px);
    accent-color: #ba70ff;
}
input,
textarea,
select {
    background-color: #fff4;
    color: white;
    border: inset 2px #fff6;
    border-radius: 5px;
    padding: 5px;
    font-family: inherit;
}
button {
    background-color: #8a2be2dd;
    color: white;
    border: outset 2px #fff6;
    border-radius: 5px;
    padding: 5px 8px;
}
textarea {
    width: 100%;
    box-sizing: border-box;
    height: 240px;
    line-height: 150%;
    resize: vertical;
}
.center {
    margin-left: auto;
    margin-right: auto;
}
.centertext {
    text-align: center;
}
.column {
    width: 500px;
    box-sizing: border-box;
}
.main {
    backdrop-filter: blur(10px) brightness(0.4);
    padding: 30px;
    border-radius: 30px;
}
input.short {
    width: 50px;
}
.indent {
    margin-left: 1em;
}

@keyframes scroll {
    from {
        background-position: 0 0;
    }
    to {
        background-position: 512px 256px;
    }
}