style.css

@import url('https://fonts.googleapis.com/css2?family=Montserrat&display=swap');

/* Reset from https://www.digitalocean.com/community/tutorials/css-minimal-css-reset */
html {
    box-sizing: border-box;
}

*, *:before, *:after {
    box-sizing: inherit;
}

body, h1, h2, h3, h4, h5, h6, p, ol, ul {
    margin: 0;
    padding: 0;
    font-weight: normal;
}

ol, ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* Nord Theme (from https://github.com/arcticicestudio/nord/blob/b7146acd87547b59810b3499d87f55dbfc25f105/src/nord.css) */

:root {
    --nord0: #2e3440;
    --nord1: #3b4252;
    --nord2: #434c5e;
    --nord3: #4c566a;
    --nord4: #d8dee9;
    --nord5: #e5e9f0;
    --nord6: #eceff4;
    --nord7: #8fbcbb;
    --nord8: #88c0d0;
    --nord9: #81a1c1;
    --nord10: #5e81ac;
    --nord11: #bf616a;
    --nord12: #d08770;
    --nord13: #ebcb8b;
    --nord14: #a3be8c;
    --nord15: #b48ead;
}

/* Actual styles */
html {
    color: var(--nord6);
    background-color: var(--nord2);
    font-family: 'Montserrat', 'Roboto', sans-serif;
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    max-width: 70%;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

body > * {
    margin: 1rem;
    flex-shrink: 0;
}

a {
    color: var(--nord6);
    text-decoration: none;
    border-bottom: 1px solid var(--nord6);
    transition: color 0.8s ease-in-out, border-color 0.8s ease-in-out;
    transition-property: color, border-color;
}

a:hover {
    color: var(--nord8);
    border-bottom: 1px solid var(--nord8);
}

.id {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-weight: bold;
    font-size: 3rem;
}

.about {
    font-size: 1.5rem;
}

.contacts {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
}

.contacts .item {
    display: block;
    margin: 1rem;
}

.background {
    z-index: -1;
    /*background-color: #8fbcbb;*/
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0;
}

*:not(a) {
    touch-action: none;
}