HTML和CSS动画：鼠标经过高亮效果
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HTML:
|
<div id="box"> <button> <span class="text">Hello World</span> <span class="spin"></span> </button> </div> |
CSS：
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body, html { display: flex; padding: 0; background-image: radial-gradient(circle at 50% 0%, rgb(67, 54, 74) 16.4%, rgb(47, 48, 67) 68.2%, rgb(27, 23, 36) 99.1%); height: 100vh; overflow: hidden;
}
div#box { height: 100vh; width: 100vw; display: flex; align-items: center; justify-content: center; }
:root { --glow-hue: 222deg; --shadow-hue: 180deg; --spring-easing: linear(0, 0.002, 0.01 0.9%, 0.038 1.8%, 0.156, 0.312 5.8%, 0.789 11.1%, 1.015 14.2%, 1.096, 1.157, 1.199, 1.224 20.3%, 1.231, 1.231, 1.226, 1.214 24.6%, 1.176 26.9%, 1.057 32.6%, 1.007 35.5%, 0.984, 0.968, 0.956, 0.949 42%, 0.946 44.1%, 0.95 46.5%, 0.998 57.2%, 1.007, 1.011 63.3%, 1.012 68.3%, 0.998 84%, 1); --spring-duration: 1.33s; }
@property --spin { syntax: "<angle>"; inherits: false; initial-value: 33deg; }
@keyframes spin { 0% { --spin: 0deg; }
100% { --spin: 360deg; } }
@keyframes shine { 0% { opacity: 1; }
15% { opacity: 1; }
55% { opacity: 1; }
100% { opacity: 0; } }
@keyframes text { 0% { background-position: 100% center; }
100% { background-position: -100% center; } }
button {
font-weight: 600; /* background-image: linear-gradient(90deg, #fcecfe, #fbf6e7, #e6fcf5); */ background-image: linear-gradient(315deg, #1bbdcc -10%, #3142df 50%, #75b4e0 110%); padding: .8em 1.4em; position: relative; color:#333; isolation: isolate; box-shadow: 0 2px 3px 1px hsl(var(--glow-hue) 50% 20% / 50%), inset 0 -10px 20px -10px hsla(var(--shadow-hue), 10%, 90%, 95%); border-radius: 0.66em; scale: 1; transition: all var(--spring-duration) var(--spring-easing); }
button:hover:not(:active), button.active { transition-duration: calc(var(--spring-duration)*0.5); scale: 1.2; box-shadow: 0 4px 8px -2px hsl(var(--glow-hue) 50% 20% / 50%), inset 0 0 0 transparent; }
button:active { scale: 1.1; transition-duration: calc(var(--spring-duration)*0.5); }
.spin { position: absolute; inset: -40px; border-radius: inherit; mask-image: conic-gradient(from var(--spin, 0deg), transparent 0%, transparent 10%, black 36%, black 45%, transparent 50%, transparent 60%, black 85%, black 95%, transparent 100%); mask-size: cover; mix-blend-mode: plus-lighter; animation: spin 1s linear infinite both; }
button:hover .spin::before, button:hover .spin::after, button.active .spin::before, button.active .spin::after { opacity: 1; animation: shine 1.2s ease-in 1 forwards; }
.spin::before, .spin::after { transition: all 0.5s ease; opacity: 0; content: ""; border-radius: inherit; position: absolute; mix-blend-mode: color; inset: 40px; pointer-events: none; }
.spin::before { box-shadow: 0 0 3px 2px hsl(var(--glow-hue) 20% 95%), 0 0 7px 4px hsl(var(--glow-hue) 20% 80%), 0 0 13px 4px hsl(var(--glow-hue) 50% 70%), 0 0 25px 5px hsl(var(--glow-hue) 100% 70%); z-index: -1; }
.spin::after { box-shadow: inset 0 0 0 1px hsl(var(--glow-hue) 70% 95%), inset 0 0 2px 1px hsl(var(--glow-hue) 100% 80%), inset 0 0 5px 2px hsl(var(--glow-hue) 100% 70%); z-index: 2; }
button .text { background-clip: text; background-color: var(--bg); background-image: linear-gradient(120deg, transparent, hsla(var(--glow-hue), 100%, 80%, 0.66) 40%, hsla(var(--glow-hue), 100%, 90%, .9) 50%, transparent 52%); background-repeat: no-repeat; background-size: 300% 300%; background-position: center 200%; }
button:hover .text, button.active .text { animation: text .66s ease-in 1 both; } |
