使用CSS3实现的柴火燃烧（火焰）动画

CSS Fire

css3, fire, flame

《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
Result

编译

JavaScript

编译

CSS

body {
    background-color: #111217;
}
body .fire {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -25%);
    transform: translate(-50%, -25%);
    height: 20vw;
    width: 20vw;
}
body .fire .flames {
    position: absolute;
    bottom: 40%;
    left: 50%;
    width: 60%;
    height: 60%;
    -webkit-transform: translateX(-50%) rotate(45deg);
    transform: translateX(-50%) rotate(45deg);
}
body .fire .flames .flame {
    position: absolute;
    right: 0%;
    bottom: 0%;
    width: 0%;
    height: 0%;
    background-color: #FFDC01;
    border-radius: 1vw;
}
body .fire .flames .flame:nth-child(2n + 1) {
    -webkit-animation: flameodd 1.5s ease-in infinite;
    animation: flameodd 1.5s ease-in infinite;
}
body .fire .flames .flame:nth-child(2n) {
    -webkit-animation: flameeven 1.5s ease-in infinite;
    animation: flameeven 1.5s ease-in infinite;
}
body .fire .flames .flame:nth-child(1) {
    -webkit-animation-delay: 0s;
    animation-delay: 0s;
}
body .fire .flames .flame:nth-child(2) {
    -webkit-animation-delay: 0.375s;
    animation-delay: 0.375s;
}
body .fire .flames .flame:nth-child(3) {
    -webkit-animation-delay: 0.75s;
    animation-delay: 0.75s;
}
body .fire .flames .flame:nth-child(4) {
    -webkit-animation-delay: 1.125s;
    animation-delay: 1.125s;
}
body .fire .logs {
    position: absolute;
    bottom: 25%;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    width: 100%;
    height: 15%;
}
body .fire .logs:before,
body .fire .logs:after {
    position: absolute;
    content: '';
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%) rotate(20deg);
    transform: translate(-50%, -50%) rotate(20deg);
    height: 100%;
    width: 100%;
    border-radius: 1vw;
    background-color: #70392F;
}
body .fire .logs:before {
    -webkit-transform: translate(-50%, -50%) rotate(-20deg);
    transform: translate(-50%, -50%) rotate(-20deg);
    background-color: #612E25;
}
@-webkit-keyframes flameodd {
    0%, 100% {
        width: 0%;
        height: 0%;
    }
    25% {
        width: 100%;
        height: 100%;
    }
    0% {
        background-color: #FFDC01;
        z-index: 1000000;
    }
    40% {
        background-color: #FDAC01;
        z-index: 1000000;
    }
    100% {
        background-color: #F73B01;
        z-index: -10;
    }
    0% {
        right: 0%;
        bottom: 0%;
    }
    25% {
        right: 1%;
        bottom: 2%;
    }
    100% {
        right: 180%;
        bottom: 200%;
    }
}
@keyframes flameodd {
    0%, 100% {
        width: 0%;
        height: 0%;
    }
    25% {
        width: 100%;
        height: 100%;
    }
    0% {
        background-color: #FFDC01;
        z-index: 1000000;
    }
    40% {
        background-color: #FDAC01;
        z-index: 1000000;
    }
    100% {
        background-color: #F73B01;
        z-index: -10;
    }
    0% {
        right: 0%;
        bottom: 0%;
    }
    25% {
        right: 1%;
        bottom: 2%;
    }
    100% {
        right: 180%;
        bottom: 200%;
    }
}
@-webkit-keyframes flameeven {
    0%, 100% {
        width: 0%;
        height: 0%;
    }
    25% {
        width: 100%;
        height: 100%;
    }
    0% {
        background-color: #FFDC01;
        z-index: 1000000;
    }
    40% {
        background-color: #FDAC01;
        z-index: 1000000;
    }
    100% {
        background-color: #F73B01;
        z-index: -10;
    }
    0% {
        right: 0%;
        bottom: 0%;
    }
    25% {
        right: 2%;
        bottom: 1%;
    }
    100% {
        right: 200%;
        bottom: 180%;
    }
}
@keyframes flameeven {
    0%, 100% {
        width: 0%;
        height: 0%;
    }
    25% {
        width: 100%;
        height: 100%;
    }
    0% {
        background-color: #FFDC01;
        z-index: 1000000;
    }
    40% {
        background-color: #FDAC01;
        z-index: 1000000;
    }
    100% {
        background-color: #F73B01;
        z-index: -10;
    }
    0% {
        right: 0%;
        bottom: 0%;
    }
    25% {
        right: 2%;
        bottom: 1%;
    }
    100% {
        right: 200%;
        bottom: 180%;
    }
}

HTML

CSS Fire

css3, fire, flame

编辑器支持Emmet

快捷键

CSS Fire

css3, fire, flame

使用CSS3路径裁剪（clip-path）实现的图片裁剪动画

使用CSS3 mask（蒙版，遮罩）属性实现超酷按钮悬停动画

编辑器支持Emmet

快捷键

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