style.css

*
{
    margin:0;
    padding: 0;
    box-sizing: border-box;
}
body
{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #1B1414;
}
h1
{
    font-family: 'Raleway', sans-serif;
    color: whitesmoke;
    font-size: 48px;
    text-transform: uppercase;
}
section *::selection
{
    background-color: whitesmoke;
    color: black;
}
.blue *::selection
{
    background-color: coral;
    color: cornsilk;
}
.red *::selection
{
    background-color: black;
    color: mintcream;
}
.gradient *::selection
{
    color: purple;
}
p
{
    font-family: "Raleway", sans-serif;
    color: wheat;
}
.gradient p
{
    font-family: 'Raleway', sans-serif;
    color: wheat;
}
.blue p
{
    color: seashell;
}
.red p
{
    color: bisque;
}
.wave {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.wave svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 159px;
}

.wave .shape-fill {
    fill: #1B1414;
}
.wave2 {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: rotate(180deg);
}

.wave2 svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 156px;
}

.wave2 .shape-fill {
    fill: #1B1414;
}

.wave3 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.wave3 svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 156px;
}

.wave3 .shape-fill {
    fill: #0000FF;
}

.wave4 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.wave4 svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 156px;
}

.wave4 .shape-fill {
    fill: #1B1414;
}

.tilt {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.tilt svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 100px;
    transform: rotateY(180deg);
}

.tilt .shape-fill {
    fill: #FF0000;
}

.tilt2 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.tilt2 svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 100px;
    transform: rotateY(180deg);
}

.tilt2 .shape-fill {
    fill: #1B1414;
}

.gradient
{
    background: linear-gradient(45deg,#8460ed, #ff1252);
}
.blue
{
    background: blue;
}
.red
{
    background: red;
}
.menu
{
    position: fixed;
    width: 200px;
    height: 200px;
    right: 50px;
    bottom: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.menu li
{
    position: absolute;
    left: 0;
    list-style: none;
    transform-origin: 100px;
    transition: 0.5s;
    transition-delay: calc(0.1s * var(--i));
    transform: rotate(0deg) translateX(80px);
}

.menu li a
{
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transform: rotate(calc(360deg / -5 * var(--i)));
    box-shadow: 0 3px 4px rgba(0, 0, 0, 0);
    color: rgba(0, 0, 0, 0);
    visibility: hidden;
    transition: 1s;
}
.menu.active li a
{
    background: rgba(255, 255, 255);
    box-shadow: 0 3px 4px rgba(0, 0, 0, 0.15);
    color: black;
    visibility: visible;
    transition: 0.5s;
}
.menu li a:hover
{
    color: purple;
    box-shadow: 0 3px 4px rgba(0, 0, 0, 0.50);
}
.menu.active li
{
    transform: rotate(calc(360deg / 5 * var(--i)));
}
.toggle
{
    position: absolute;
    color: rgba(0, 0, 0, 0.50);
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.50);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0);
    font-size: 2em;
    transition: transform 1.25s;
    transition: 0.5s;
}

.toggle:hover
{
    color: rgba(0, 0, 0, 1);
    background: rgba(255, 255, 255);
    transition: 0.5s;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.15);
}

.toggle:hover .menu li a
{
    visibility: visible;
}

.menu.active .toggle
{
    color: rgba(0, 0, 0, 1);
    transform: rotate(315deg);
    background: rgba(255, 255, 255);
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.15);
}
.menu.active .toggle:hover
{
    color: brown;
    transition: 0.5s;
}
section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 400px;
    min-width: 100%;
    padding: 200px 20vw;
}
a
{
    font-family: 'Raleway', sans-serif;
    color: sandybrown;
    text-shadow: rgba(0, 0, 0, 0.25);
    text-decoration: none;
    transition: 0.5s;
}
a:hover
{
    text-shadow: rgba(0, 0, 0, 0.50);
    color: seashell;
    transition: 0.5s;
}
@import url('https://fonts.googleapis.com/css2?family=Poppins&family=Raleway:wght@100&display=swap');
a.button
{
    font-family: 'Poppins', sans-serif;
    font-size: 20px;
    position: relative;
    top: 20px;
    margin-bottom: 5px;
    background: azure;
    color: #1B1414;
    padding: 25px;
    border-radius: 25px;
    min-width: 150px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: rgba(0, 0, 0, 0.15);
    text-decoration: none;
    transition: 0.5s;
}
a.button:hover
{
    color: #4d00db;
    box-shadow: rgba(0, 0, 0, 0.50);
    transition: 0.5s;
}