逼真的电灯泡开关按钮（纯CSS实现）

可能是我见过的最高端大气上档次的一款开关键。Bulb Switch Button。

css, switch, toggle, light

《three.js如何实现贴图模糊效果 - 使用canvas》申请公开！

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HTML
CSS
JavaScript
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JavaScript

编译

CSS

body {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #514878;
}
.switch {
    position: relative;
}
.switch input {
    height: 100%;
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    z-index: 100;
    cursor: pointer;
}
.switch label {
    height: 110px;
    width: 220px;
    background-color: #39315a;
    border-radius: 100px;
    display: block;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.2), inset 0 0 5px -2px rgba(0, 0, 0, 0.4);
}
.switch label .bulb {
    height: 90px;
    width: 90px;
    background-color: #4a426b;
    border-radius: 50%;
    position: relative;
    top: 10px;
    left: 10px;
    display: block;
    transition: 0.7s;
    box-shadow: inset 0 0 1px 3px #4a426b, inset 0 0 6px 8px #423963, 0 20px 30px -10px rgba(0, 0, 0, 0.4);
}
.switch label .bulb .bulb-center {
    position: absolute;
    display: block;
    height: 36px;
    width: 36px;
    background-color: #5a527b;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transition: 0.7s;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    box-shadow: inset 0 0 0 4px #635a84;
}
.switch label .bulb .bulb-center:after {
    content: "";
    display: block;
    height: 14px;
    width: 14px;
    background-color: #7b7394;
    border-radius: 50%;
    position: absolute;
    transition: 0.7s;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    box-shadow: 0 0 2px 4px #524a73;
}
.switch label .bulb .filament-1,
.switch label .bulb .filament-2 {
    position: absolute;
    display: block;
    height: 35px;
    width: 35px;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    overflow: hidden;
    -webkit-transform: translate(-50%, -50%) rotate(-45deg);
    transform: translate(-50%, -50%) rotate(-45deg);
}
.switch label .bulb .filament-1:after,
.switch label .bulb .filament-2:after,
.switch label .bulb .filament-1:before,
.switch label .bulb .filament-2:before {
    content: "";
    display: block;
    height: 6px;
    width: 17px;
    border-radius: 50%;
    border: 2px solid #4a426b;
    position: absolute;
    transition: 0.7s;
    top: -4px;
    left: -2px;
    -webkit-transform: rotate(-10deg);
    transform: rotate(-10deg);
}
.switch label .bulb .filament-1:before,
.switch label .bulb .filament-2:before {
    left: 15px;
    -webkit-transform: rotate(10deg);
    transform: rotate(10deg);
}
.switch label .bulb .filament-2 {
    -webkit-transform: translate(-50%, -50%) rotate(45deg) !important;
    transform: translate(-50%, -50%) rotate(45deg) !important;
}
.reflections {
    height: 100%;
    width: 100%;
    display: block;
    border-radius: 50%;
    overflow: hidden;
    position: absolute;
    z-index: 90;
    -webkit-perspective: 70px;
    perspective: 70px;
}
.reflections span {
    height: 80px;
    width: 80px;
    border-radius: 50%;
    background-image: linear-gradient(-135deg, transparent 10%, rgba(255, 255, 255, 0.3));
    position: absolute;
    left: -40px;
    bottom: -45px;
}
.reflections span:after {
    content: "";
    display: block;
    height: 35px;
    width: 20px;
    position: absolute;
    top: -36px;
    right: -40px;
    border-radius: 50%;
    box-shadow: 4px -2px 0 -3px rgba(255, 255, 255, 0.4);
    -webkit-filter: blur(1px);
    filter: blur(1px);
    -webkit-transform: rotate(-10deg);
    transform: rotate(-10deg);
}
.reflections:after {
    content: "";
    display: block;
    height: 80px;
    width: 50px;
    background-image: linear-gradient(80deg, rgba(255, 255, 255, 0.05) 45%, rgba(255, 255, 255, 0.5));
    border-radius: 10% 20% 50% 30%/30% 60% 30% 40%;
    position: absolute;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    -webkit-transform: rotateX(-25deg) rotate(-35deg) skewx(-15deg) translate(10px, -20px);
    transform: rotateX(-25deg) rotate(-35deg) skewx(-15deg) translate(10px, -20px);
    top: -8px;
    left: -5px;
}
.reflections:before {
    content: "";
    display: block;
    position: absolute;
    height: 10px;
    width: 30px;
    background-image: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.15));
    bottom: 10px;
    right: 0px;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}
.sparks .spark1 {
    display: block;
    height: 1px;
    width: 1px;
    background-color: #d1b82b;
    position: absolute;
    right: -5px;
    border-radius: 50%;
    bottom: 23px;
    transition: 0.4s;
    opacity: 0;
}
.sparks .spark2 {
    display: block;
    height: 3px;
    width: 3px;
    background-color: #d1b82b;
    position: absolute;
    right: 20px;
    border-radius: 50%;
    bottom: 80px;
    transition: 0.4s;
    opacity: 0;
}
.sparks .spark3 {
    display: block;
    height: 3px;
    width: 3px;
    background-color: #d1b82b;
    position: absolute;
    left: 20px;
    border-radius: 50%;
    bottom: 80px;
    transition: 0.4s;
    opacity: 0;
}
.sparks .spark4 {
    display: block;
    height: 3px;
    width: 3px;
    background-color: #d1b82b;
    position: absolute;
    left: 20px;
    border-radius: 50%;
    bottom: 20px;
    transition: 0.4s;
    opacity: 0;
}
.switch input:checked ~ label .bulb {
    left: 120px;
    background-color: #a7694a;
    box-shadow: inset 0 0 1px 3px #a56758, inset 0 0 6px 8px #6b454f, 0 20px 30px -10px rgba(0, 0, 0, 0.4), 0 0 30px 50px rgba(253, 184, 67, 0.1);
}
.switch input:checked ~ label .bulb > .bulb-center {
    background-color: #feed6b;
    box-shadow: inset 0 0 0 4px #fdec6a, 0 0 12px 10px #bca83c, 0 0 20px 14px #a1664a;
}
.switch input:checked ~ label .bulb > .bulb-center:after {
    background-color: #fef401;
    box-shadow: 0 0 2px 4px #fdb843;
}
.switch input:checked ~ label .bulb >.filament-1:before,
.switch input:checked ~ label .bulb >.filament-2:before,
.switch input:checked ~ label .bulb >.filament-1:after,
.switch input:checked ~ label .bulb >.filament-2:after {
    border-color: #fef4d5;
}
.switch input:checked ~ label .bulb > .sparks .spark1 {
    height: 1px;
    width: 1px;
    -webkit-animation: spark1 2s ease-in-out;
    animation: spark1 2s ease-in-out;
    -webkit-animation-delay: 0.4s;
    animation-delay: 0.4s;
}
.switch input:checked ~ label .bulb > .sparks .spark2 {
    height: 1px;
    width: 1px;
    -webkit-animation: spark2 2.4s ease-in-out;
    animation: spark2 2.4s ease-in-out;
    -webkit-animation-delay: 0.4s;
    animation-delay: 0.4s;
}
.switch input:checked ~ label .bulb > .sparks .spark3 {
    height: 1px;
    width: 1px;
    -webkit-animation: spark3 2s ease-in-out;
    animation: spark3 2s ease-in-out;
    -webkit-animation-delay: 0.9s;
    animation-delay: 0.9s;
}
.switch input:checked ~ label .bulb > .sparks .spark4 {
    height: 1px;
    width: 1px;
    -webkit-animation: spark4 1.7s ease-in-out;
    animation: spark4 1.7s ease-in-out;
    -webkit-animation-delay: 0.9s;
    animation-delay: 0.9s;
}
@-webkit-keyframes spark1 {
    0% {
        right: -5px;
        height: 1px;
        width: 1px;
        opacity: 0;
    }
    20% {
        height: 3px;
        width: 3px;
        right: 0px;
        opacity: 1;
    }
    30% {
        right: -5px;
        opacity: 1;
        height: 3px;
        width: 3px;
    }
    70% {
        height: 3px;
        width: 3px;
    }
    100% {
        right: -60px;
        bottom: 40px;
        opacity: 0;
    }
}
@keyframes spark1 {
    0% {
        right: -5px;
        height: 1px;
        width: 1px;
        opacity: 0;
    }
    20% {
        height: 3px;
        width: 3px;
        right: 0px;
        opacity: 1;
    }
    30% {
        right: -5px;
        opacity: 1;
        height: 3px;
        width: 3px;
    }
    70% {
        height: 3px;
        width: 3px;
    }
    100% {
        right: -60px;
        bottom: 40px;
        opacity: 0;
    }
}
@-webkit-keyframes spark2 {
    0% {
        height: 3px;
        width: 3px;
        opacity: 0;
    }
    30% {
        opacity: 1;
    }
    100% {
        right: -20px;
        bottom: 100px;
        opacity: 0;
    }
}
@keyframes spark2 {
    0% {
        height: 3px;
        width: 3px;
        opacity: 0;
    }
    30% {
        opacity: 1;
    }
    100% {
        right: -20px;
        bottom: 100px;
        opacity: 0;
    }
}
@-webkit-keyframes spark3 {
    0% {
        opacity: 0;
    }
    30% {
        opacity: 1;
        height: 2px;
        width: 2px;
    }
    100% {
        left: 0px;
        bottom: 100px;
        opacity: 0;
        height: 3px;
        width: 3px;
    }
}
@keyframes spark3 {
    0% {
        opacity: 0;
    }
    30% {
        opacity: 1;
        height: 2px;
        width: 2px;
    }
    100% {
        left: 0px;
        bottom: 100px;
        opacity: 0;
        height: 3px;
        width: 3px;
    }
}
@-webkit-keyframes spark4 {
    0% {
        opacity: 0;
    }
    30% {
        opacity: 1;
        height: 2px;
        width: 2px;
    }
    100% {
        left: -20px;
        bottom: -10px;
        opacity: 0;
        height: 3px;
        width: 3px;
    }
}
@keyframes spark4 {
    0% {
        opacity: 0;
    }
    30% {
        opacity: 1;
        height: 2px;
        width: 2px;
    }
    100% {
        left: -20px;
        bottom: -10px;
        opacity: 0;
        height: 3px;
        width: 3px;
    }
}

HTML

可能是我见过的最高端大气上档次的一款开关键。Bulb Switch Button。

css, switch, toggle, light

编辑器支持Emmet

快捷键

可能是我见过的最高端大气上档次的一款开关键。Bulb Switch Button。

css, switch, toggle, light

纯CSS实现3D版本的双选标签文本（Yes | No）开关按钮

纯CSS实现披萨形状的切换开关按钮

编辑器支持Emmet

快捷键

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