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kbm-html/assets/seiten/css/design.css

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CSS

/* Haupt CSS für alle Seiten */
html {
scroll-behavior: smooth;
overflow-x: hidden;
}
*{
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: sans-serif;
}
body{
height: 100vh;
display: flex;
align-items: center;
justify-content: center;
}
.menu {
overflow: hidden;
z-index: 99 !important;
position: fixed;
top: 0;
width: 100%;
height: 7rem;
padding-right: 1.25rem;
padding-left: 1.25rem;
background: transparent;
transition: ease 0.2s;
}
.menu.scrolled {
background: #cc66ff;
transition: ease 0.2s;
}
.menu a{
float: left;
height: 60%;
display: block;
color: #b5b5bd;
text-align: center;
text-decoration: none;
transition: ease 0.3s;
}
.menu p{
position: fixed;
top: 25px;
right: 100px;
color: #b5b5bd;
}
.btn-right {
float: right;
}
.btn-left {
float: left;
}
/* Neon Knöpfe > Menü */
.neon-button {
font-size: 1rem;
display: inline-block;
cursor: pointer;
text-decoration: none;
color: #b5b5bd;
border: rgb(138,43,226) 0.125em solid;
padding: 0.125em 0.5em;
margin-left: 0.425em;
margin-right: 0.425em;
margin-top: 0.25em;
border-radius: 0.25em;
width: 7rem;
text-shadow: 0 0 0.125em hsl(0 0% 100% / 0.3), 0 0 0.45em currentColor;
box-shadow: inset 0 0 0.5em 0 rgb(138,43,226), 0 0 0.5em 0 rgb(138,43,226);
}
.neon-button::before {
pointer-events: none;
content: "";
position: absolute;
top: 120%;
left: 0;
width: 100%;
height: 100%;
}
.neon-button:hover,
.neon-button:focus {
color: #b5b5bd;
text-shadow: none;
box-shadow: 0 0 2em 0.5em rgb(138,43,226);
background-color: rgb(138,43,226);
transition: opacity 100ms linear;
}
.neon-button:hover::before,
.neon-button:focus::before {
opacity: 1;
}
.neon-button:hover::after,
.neon-button:focus::after {
opacity: 1;
}
/* Logo im Menü */
#logo {
position: absolute;
top: 45%;
left: 50%;
transform: translate(-50%, -50%);
height: 105%;
width: fit-content;
}
#up-btn {
position: fixed;
text-align: center;
bottom: 1.2rem;
right: 18.5%;
left: 95%;
max-width: 75px;
width: 100%;
font-size: 1.3rem;
border: rgb(138,43,226);
background-color: #808080;
color: #232323;
padding: .5px;
border-radius: 4px;
text-decoration: none;
}
#up-btn:hover {
background-color: #232323;
cursor: pointer;
color: #808080;
transition: all 0.75s;
}
/* Hauptseite */
.seite {
overflow: hidden;
width: 100%;
height: 100%;
padding: 80px 20px;
transition: .4s ease;
/* Verursacht bei manchen Browsern/Geräten Laggs Beim Scrollen
background-image: url(../../bilder/background.png);
background-size: 100%;
background-attachment: fixed;
background-size: cover;
*/
}
/* GPU Freundlicher */
/* Q: https://www.fourkitchens.com/blog/article/fix-scrolling-performance-css-will-change-property/ mit kleinen Änderungen */
.seite::before {
content: "";
position: fixed;
width: 100%;
height: 100%;
top: 0;
left: 0;
background-color: #121212;
background: url(../../bilder/background.png) no-repeat center center;
background-size: cover;
will-change: transform;
z-index: -1;
}
/* Animierte Sterne */
.seite section {
top: 0;
left: 0;
width: 100%;
height: 100vh;
}
.seite section span {
position: absolute;
top: 50%;
left: 50%;
width: 7px;
height: 4px;
background: #fff;
border-radius: 35%;
box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.1),
0 0 0 8px rgba(255, 255, 255, 0.1),
0 0 20px rgba(255, 255, 255, 1);
animation: animate 5s linear infinite;
}
@keyframes animate {
0%
{
transform: rotate(315deg) translateX(0);
opacity: 1;
}
70%
{
opacity: 1;
}
100%
{
transform: rotate(315deg) translateX(-1000px);
opacity: 0;
}
}
.seite section span::before {
content: '';
position: absolute;
top: 50%;
transform: translateY(-50%);
width: 300px;
height: 1px;
background: linear-gradient(90deg,#fff,transparent);
}
/* Stern Position & Geschwindigkeit */
.seite section span:nth-child(1)
{
top: 0;
right: 0;
left: initial;
animation-delay: 0;
animation-duration: 1s;
}
.seite section span:nth-child(2)
{
top: 0;
right: 80px;
left: initial;
animation-delay: 0.2s;
animation-duration: 3s;
}
.seite section span:nth-child(3)
{
top: 80px;
right: 0px;
left: initial;
animation-delay: 0.4s;
animation-duration: 2s;
}
.seite section span:nth-child(4)
{
top: 0px;
right: 180px;
left: initial;
animation-delay: 0.6s;
animation-duration: 1.5s;
}
.seite section span:nth-child(5)
{
top: 0px;
right: 400px;
left: initial;
animation-delay: 0.8s;
animation-duration: 2.5s;
}
.seite section span:nth-child(6)
{
top: 0px;
right: 600px;
left: initial;
animation-delay: 1s;
animation-duration: 3s;
}
.seite section span:nth-child(7)
{
top: 300px;
right: 0px;
left: initial;
animation-delay: 1.2s;
animation-duration: 1.75s;
}
.seite section span:nth-child(8)
{
top: 0px;
right: 700px;
left: initial;
animation-delay: 1.2s;
animation-duration: 1.25s;
}
.seite section span:nth-child(9)
{
top: 0px;
right: 1000px;
left: initial;
animation-delay: 0.75s;
animation-duration: 2.25s;
}
.seite section span:nth-child(10)
{
top: 0px;
right: 450px;
left: initial;
animation-delay: 2.75s;
animation-duration: 1.75s;
}
/* Animation Ende */
/* Footer; Nur auf Startseite, andere Vergessen */
.footer {
background: #444;
box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.12);
margin-top: 5%;
margin-left: 2.5%;
margin-right: 2.5%;
width: 95%;
text-align: center;
border-radius: 1em;
overflow: hidden;
}
.ft-links a {
text-align: center;
font: bold 1.2em;
text-decoration: none;
display: inline-block;
width: 8.5rem;
height: 35px;
cursor: pointer;
background-color: #33383b;
color: #121212;
border-radius: 0.5em;
font-size: 1em;
margin-top: 0.5em;
}
.ft-links a:hover {
color: #33383b;
background-color: #121212;
font-size: 1.15em;
text-decoration: underline;
transition: ease-in-out all 0.2s;
}
.ft-icons {
bottom: 50%;
top: 50%;
}
.fa{
text-align: center;
text-decoration: none;
width: 2em;
height: 2em;
cursor: pointer;
background-color: #33383b;
border-radius: 2px;
font-size: 1.9em;
color: #fff;
}
.fa:hover{
background-color: #121212;
transition: ease-in-out all 0.2s;
}