:root {
    font-family: Inter, sans-serif;
    font-feature-settings: 'liga' 1, 'calt' 1; /* fix for Chrome */
  }

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    border-width: 0.15rem;
    border-radius: 0.2rem;
}

html {
    -moz-text-size-adjust: none;
    -webkit-text-size-adjust: none;
    text-size-adjust: none;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

body {
    padding: 1rem;
    min-height: 100svh;
    display: block flex;
    flex-direction: column;
    background-color: pink;
}

header {
    flex-grow: 1;
    font-size: 2rem;
    margin-top: 5rem;
    text-align: center;
}

main {
    flex-grow: 3;
}

button {
    border-style: solid;
    border-width: 0.15rem;
    border-radius: 0.2rem;
    cursor: pointer;
}

button:hover {
    text-decoration: underline;
    border-width: 0.3rem;
    filter:brightness(0.8);
}

footer {
    margin-top: auto;
    text-align: center;
    font-size: 2rem;
}

footer:hover {
    visibility: hidden;
}

footer:hover::after {
    visibility: visible;
    content: "i love you :)";
    font-size: 1rem;
}