Arrière-plan animé CSS avec effet de chargement

1,083 byby.createsite

Ouvrir dans l'éditeur Publiez votre code

Arrière-plan animé CSS avec effet de chargement

Recommandé

20 April 2025

Un code de Metehan

10 February 2025

Un code par bachir123

11 April 2025

Une page d'accueil parfaite conçue avec Leon matrex

HTML

```html
<!DOCTYPE html>
<html lang="pt-BR">
<head>
<style>
  /* Inicialize CSS Foundation */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

body {
    background: url("https://vinixodin.com/thumb.jpg") no-repeat center center;
    background-color: #1c1e24;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    overflow: hidden;
  }

.codigo {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background: #272822;
    color: #F8F8F2;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 18px;
    padding: 20px;
    border-radius: 8px;
    white-space: pre-line;
    text-align: left;
    line-height: 1.6;
    max-height: 25%;
    max-width: 75%;
    width: 75%;
    height: 25%;
    top:15%;
    overflow-y: hidden;
    box-shadow: -8px 10px 18px rgba(0, 0, 0, 0.55);
  }

.selector       { color: #F92672; }
  .property       { color: #66D9EF; }
  .value-number   { color: #AE81FF; }
  .value-string   { color: #E6DB74; }
  .value-color    { color: #A6E22E; }
  .function       { color: #A6E22E; }

.codigo>span {
    padding: 5px 10px;
    border-radius: 8px;
  }

.codigo>span.selector {
    background: rgba(0, 0, 0, 0.5);
  }

.codigo>span.property {
    background: rgba(0, 0, 0, 0.25);
  }

.codigo>span.value-number {
    background: rgba(0, 0, 0, 0.1);
  }

.codigo>span.brace {
    padding: 5px 10px;
    font-weight: bold;
  }

.animation-container {
    position: absolute;
    top: 75%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 50%;
    overflow: hidden;
    background: transparent;
  }

.loading-element {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    animation: loading-animation 1s linear infinite;
  }

@keyframes loading-animation {
    0% { transform: scale(1); }

50% { transform: scale(1.5); }

100% { transform: scale(1); }
  }

.bubble1 {
    position: absolute;
    top: 50%;
    left: 0;
    background-color: #3e3e3e;
    width: 50px;
    height: 50px;
    border-radius: 25px;
    animation: bubble1-animation 1s ease-out;
  }

#bubble1 {
    background-color: #3e3e3e;
  }

@keyframes bubble1-animation {
    0% { transform: translateX(0) scale(1); }

40% { transform: translateX(-20px) scale(1.2); }

100% { transform: translateX(-100px) scale(0.8); }
  }

// Nível de detalhe que aparece somente na segunda repetição
  @keyframes bubble2-animation {
    0%, 100% { transform: translateX(0); }

40%, 80% {  transform: translateX(-10px); }
  }

.bubble2 {
    position: absolute;
    top: 50%;
    left: 75%;
    background-color: #3e3e3e;
    width: 30px;
    height: 30px;
    border-radius: 15px;
    animation: bubble2-animation 1s ease-out;
  }

#bubble2 {
    background-color: #8b008b;
  }

.wave1 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #8b008b;
    opacity: 0.5;
    animation: wave1-animation 1s linear infinite;
  }

@keyframes wave1-animation {
    0% {
      transform: translateX(0) scale(1);
      background-color: #8b008b;
    }

50% { opacity: 0.8; }

100% {
      transform: translateX(-100px) scale(1.2);
      background-color: #8b008b;
    }
  }

/* Comentário sobre o detalhe que apenas aparece na segunda execução */
  // A mudança de tonalidade ocorre somente após as duas repetições, criando um efeito de profundidade.

.wave2 {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #3e3e3e;
    opacity: 0.3;
    animation: wave2-animation 1s linear infinite;
  }

@keyframes wave2-animation {
    0% {
      transform: translateX(0) scale(1);
      background-color: #3e3e3e;
    }

50% { opacity: 0.7; background-color: #f5f0dc; }

100% {
      transform: translateX(100px) scale(1.2);
      background-color: #3e3e3e;
    }
  }

.shape {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 50%;
    background-color: #8b008b;
    opacity: 0.8;
    animation: shape-animation 1s linear infinite;
  }

@keyframes shape-animation {
    0% {
      clip-path: polygon(0 0, 0 100%, 100% 100%, 100% 0);
    }

25% { clip-path: polygon(0 0, 20% 100%, 0 100%, 0 0); }

50% { clip-path: polygon(20% 0, 100% 100%, 80% 0, 0 0); }

75% { clip-path: polygon(0 0, 100% 100%, 80% 0, 0 0); }

100% {
      clip-path: polygon(0 0, 0 100%, 100% 100%, 100% 0);
    }
  }

.codigo {
    /* Adicione um código pronto para a paleta de cores */
    span.selector {
      color: #f0c808; /* Laranja */
      background: rgba(0, 0, 0, 0.5);
    }

span.property {
      background: rgba(0, 0, 0, 0.25);
    }

span.value-number {
      background: rgba(0, 0, 0, 0.1);
    }

span.brace {
      padding: 5px 10px;
      font-weight: bold;
    }
  }

.codigo>span {
    padding: 5px 10px;
    border-radius: 8px;
  }

.codigo>span::before {
    content: '\\25A0 \\25A0';
  }
</style>
<body>

<div class="animation-container">
    <div class="loading-element"></div>
    <div class="bubble1">
      
    </div>
    <div class="bubble2">
      
    </div>
    <div class="wave1">
      
    </div>
    <div class="wave2">
      
    </div>
    <div class="shape">
      
    </div>
  </div>
</body>
</html>
```

CSS

/* 
  Base foundation
*/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background:url("./thumb.jpg") no-repeat center center;
  background-color: black;
  background-size: cover;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  overflow: hidden;
  aspect-ratio: 9/16;
}

.codigo {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: #272822;
  color: #F8F8F2;
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 18px;
  padding: 20px;
  border-radius: 8px;
  white-space: pre-line;
  text-align: left;
  line-height: 1.6;
  max-height: 25%;
  max-width: 75%;
  width: 75%;
  height: 25%;
  top:15%;
  overflow-y: hidden;
  box-shadow: -8px 10px 18px rgba(0, 0, 0, 0.55);
}

.selector       { color: #F92672; }
.property       { color: #66D9EF; }
.value-number   { color: #AE81FF; }
.value-string   { color: #E6DB74; }
.value-color    { color: #A6E22E; }
.function       { color: #A6E22E; }

.animation-container {
  position: absolute;
  top: 75%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 50%;
  overflow: hidden;
  background: transparent;
  aspect-ratio: 9/16;
}

/* 
  Layers e motivação emocional
*/
.loading-element {
  background-color: #333333;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  animation: loading-animation 1s linear infinite;
  position: relative;
}

@keyframes loading-animation {
  0% {
    transform: scale(0);
  }
  100% {
    transform: scale(1);
  }
}

.layer1 {
  width: 100%;
  height: 100%;
  background-color: #4D4D4D;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: opacity 1s;
}

.layer1::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #3F3F3F;
  width: 20px;
  height: 20px;
  border-radius: 50%;
}

/* 
  Micro-detalhes para o replay value
*/
.layer2 {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: #3F3F3F;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  animation: detalhe 2s linear infinite;
}

@keyframes detalhe {
  50% {
    transform: scale(1);
    background-color: #666666;
  }
  100% {
    transform: scale(0);
    background-color: #3F3F3F;
  }
}

/* 
  Interações entre camadas e elementos
*/
.layer3 {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: #2F2F2F;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: interacao 2s linear infinite;
}

@keyframes interacao {
  50% {
    transform: scale(1);
    background-color: #777777;
  }
  100% {
    transform: scale(0);
    background-color: #2F2F2F;
  }
}