index.css

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    margin: 0px;
    line-height: 1.5;
    background-color: lavender;
}

main {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.container {
    text-align: center;
    background-color: white;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    gap: 10px;
    padding: 10px;
    margin: auto;
    border: 1px solid black;
    border-radius: 1000px;
    width: fit-content;
    height: fit-content;
    -webkit-box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.4);
    -moz-box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.4);
    box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.4);
}

button {
    color: black;
    background-color: lavender;
    width: 80px;
    height: 80px;
    font-family: inherit;
    border: 1px solid black;
    border-radius: 100%;
    margin: 0px;
    padding: 0px;
}

button:hover {
    background-color: #D2D2D2;
    cursor: pointer;

}

hr {
    display: block;
    height: 1px;
    border: 0;
    border-top: 1px solid black;
    margin: 10px 0;
    padding: 0;
}

h2 {
    font-size: 24px;
    margin: 10px 0px;
    padding: 0px;
}

h3 {
    text-align: center;
    font-size: 100px;
    height: 85px;
    line-height: 85px;
    margin: 25px auto;
    padding: 0px;
}

h4 {
    text-align: center;
    font-size: 24px;
    margin: 0px;
    padding: 0px;
}

p {
    margin: 5px;
    font-size: 14px;
    text-align: center;
}

h6 {
    font-weight: 400;
    font-size: 14px;
    margin: 0px;
}

#content {
    width: 500px;
    margin: 50px auto;
}


/* unvisited link */
a:link {
    color: black;
}

/* visited link */
a:visited {
    color: black;
}

/* mouse over link */
a:hover {
    color: blue;
}

/* selected link */
a:active {
    color: blue;
}

a:link {
    text-decoration: none;
}

a:visited {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
    cursor: pointer;
}

a:active {
    text-decoration: none;
}

.classicflex {
    display: flex;
    align-items: center;
    gap: 20px;
    justify-content: space-between;
}

#link {
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translate(-50%, 0);
}

#element {
    height: 0px;
    width: 55px;
}