Telegram Bot
47 lines
981 B
CSS
Executable File
47 lines
981 B
CSS
Executable File
/* Image optimization styles for S3 images */
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/* Lazy loading fallback */
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img[loading="lazy"] {
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opacity: 0;
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transition: opacity 0.3s;
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}
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img[loading="lazy"].loaded {
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opacity: 1;
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}
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/* Improve gallery performance */
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.gallery .img {
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background-size: cover;
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background-position: center;
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background-repeat: no-repeat;
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will-change: transform;
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}
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/* Responsive images */
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img {
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max-width: 100%;
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height: auto;
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display: block;
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}
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/* Placeholder while loading */
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.gallery .img::before {
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content: "";
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display: block;
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background: linear-gradient(90deg, #f0f0f0 25%, transparent 25%, transparent 50%, #f0f0f0 50%, #f0f0f0 75%, transparent 75%, transparent);
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background-size: 20px 20px;
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animation: loading 1s linear infinite;
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}
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@keyframes loading {
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0% { background-position: 0 0; }
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100% { background-position: 20px 0; }
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}
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/* Hide placeholder when image loads */
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.gallery .img img {
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position: relative;
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z-index: 1;
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}
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