html {
    height: 100%;
    margin: 0;
    overflow: hidden;
    background: #1e1e1e;
    background-position: center;
    background-size: 80vw auto;
    background-image: url(./bg4.jpg);
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: sans-serif;
    color: #fff;
}

.p-abs {
    position: absolute;
}

.p-rel {
    position: relative;
}

.round {
    border-radius: 50%;
}

.size-50 {
    width: 50%;
    height: 50%;
}

.center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.flex {
    display: flex;
}

img.ico {
    width: 2rem;
}

.inline-block {
    display: inline-block;
}

.pointer-none {
    pointer-events: none;
}

h2 a {
    color: white;
    text-decoration: none; /* no underline */
    font-size: 3rem;
}