html {
    background-color: black;
}

h1{
    color: white;
    text-align: center;
    font-size: 120px;
}

:root {
    --glow-hue: 222deg;
    --shadow-hue: 180deg;
    --spring-easing: linear(
    0, 0.002, 0.01 0.9%, 0.038 1.8%, 0.156, 0.312 5.8%, 0.789 11.1%, 1.015 14.2%,
    1.096, 1.157, 1.199, 1.224 20.3%, 1.231, 1.231, 1.226, 1.214 24.6%,
    1.176 26.9%, 1.057 32.6%, 1.007 35.5%, 0.984, 0.968, 0.956, 0.949 42%,
    0.946 44.1%, 0.95 46.5%, 0.998 57.2%, 1.007, 1.011 63.3%, 1.012 68.3%,
    0.998 84%, 1
  );
    --spring-duration: 1.33s;
}



button {
    color: black;
    font-weight: 600;
    background-image: linear-gradient(
        315deg,
        #574be2 -10%,
        #cfceef 50%,
        #a2baea 110%
    );
    padding: .8em 1.4em;
    position: relative;
    isolation: isolate;
    box-shadow: 0 2px 3px 1px hsl(var(--glow-hue) 50% 20% / 50%), inset 0 -10px 20px -10px hsla(var(--shadow-hue),10%,90%,95%);
    border-radius: 0.66em;
    scale: 1;
    transition: all var(--spring-duration) var(--spring-easing);

    display: inline-block;
    margin-right: 20px;
}

button:hover:not(:active),
button.active {
    transition-duration: calc(var(--spring-duration)*0.5);
    scale: 1.2;
    box-shadow: 0 4px 8px -2px hsl(var(--glow-hue) 50% 20% / 50%), inset 0 0 0 transparent;
}
button:active {
    scale: 1.1;
    transition-duration: calc(var(--spring-duration)*0.5);
}