原文地址:
感想: 网格布局-》 display: grid;
HTML code:
CSS code:
html, body { margin: 0; padding: 0;}body{ height: 100vh; display: flex; justify-content: center; align-items: center; background-color: black;}.loader{ width: 10em; height: 10em; /* 网格布局 */ display: grid; grid-template-columns: repeat(3, 1fr); grid-gap: 0.5em; /* 旋转 : 45度 */ transform: rotate(45deg);}/* 以竖向的小菱形为单位,为小菱形涂颜色 */.loader span{ background-color: var(--c); animation: blinking 2s linear var(--d) infinite; /* animation-delay: var(--d); */ transform: scale(0);}/* blinking : 闪烁 */@keyframes blinking{ 0%,100%{ transform: scale(0); } 40%,80%{ transform: scale(1); }}.loader span:nth-child(7) { --c: tomato; --d: 0s;}.loader span:nth-child(4),.loader span:nth-child(8) { --c: gold; --d: 0.2s;}.loader span:nth-child(1),.loader span:nth-child(5),.loader span:nth-child(9) { --c: limegreen; --d: 0.4s;}.loader span:nth-child(2),.loader span:nth-child(6) { --c: dodgerblue; --d: 0.6s;}.loader span:nth-child(3) { --c: mediumpurple; --d: 0.8s;}
posted on 2019-03-01 12:07 阅读( ...) 评论( ...)