body {
    margin: 40px auto;
    max-width: 650px;
    line-height: 1.6;
    font-size: 18px;
    color: #444;
    padding: 0 10px;
}
h1 {
    margin: 0.3em;
    font-size: xxx-large;
    color: #1800ad;
    display: inline-block;
    position: relative;
    z-index: 3;
}
h1::before {
    content: attr(data-text);
    position: absolute;
    color: #00F3FF;
    z-index: -1;
    top: -2px;
    right: 2px;
    width: 100%;
}
h1::after {
    content: attr(data-text);
    position: absolute;
    color: #FF007F;
    z-index: -1;
    top: 2px;
    right: -2px;
    width: 100%;
}

main {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: nowrap;
}

.container {
    overflow: hidden;
    flex-grow: 1;
}

.track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.34, 1.3, 0.64, 1);
    height: 100%;
}

.section {
    min-width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5px;
}
.virt-flow {
    display: flex;
    flex-direction: column;
}
.hori-flow {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

h2, h3 {
    margin: 5px;
    text-align: center;
}
ul {
    margin: 0;
}

.arrow {
    font-size: 1.5rem;
    cursor: pointer;
    background: white;
    color: black;
    border: none;
    border-radius: 8px;

    transition: background 0.3s ease-in-out;
}

.arrow:hover {
    background: #aaa;
}

a {
    text-decoration: underline dotted;
    color: blue;
}
a[href^="http"]::after {
    content: " ↗";
}
a:hover {
    text-decoration: underline;
}
a:visited {
    color: blue;
}


@media screen and (max-width: 768px) {
    body {
        width: 80vw;
    }
}