由张鑫旭大佬的几篇文章
常见的CSS图形绘制合集,
小tips: 纯CSS实现打字动画效果,
分享三个纯CSS实现26个英文字母的案例,
发现了border,border-radius, box-shadow一些特殊用法,由此想到本身作个总结。css
.triangle { width: 100px; border-top: 100px solid red; }
同理可得其余边。wordpress
.triangle { width: 100px; border: 100px solid black; border-top: 100px solid red; }
.triangle { width: 100px; border: 100px solid black; border-left: 100px solid red; }
.triangle { width: 100px; border: 100px solid black; border-top: 100px solid red; border-bottom: 100px solid blue; }
由此基本能够看出四条边的组成状况,在此基础上就能够作出各类变形。好比,文章中提到的 向下三角, 梯形等动画
.triangle { width: 100px; border: 100px solid black; border-top: 100px solid red; border-radius: 200px 0 0 0; }
.triangle { width: 50px; height: 50px; border-top: 10px solid red; border-radius: 200px 0 0 0; }
.triangle { width: 50px; height: 50px; border: 50px solid black; border-radius: 50px 0 0 0; }
.triangle { width: 50px; height: 50px; border-top: 10px solid red; border-left: 10px solid yellow; border-radius: 100px; }
.triangle { width: 50px; height: 50px; border-top: 10px solid red; border-radius: 100px; }
border-radius: 1-4 length|% / 1-4 length|%;
“/” 前的四个数值表示圆角的水平半径,后面四个值表示圆角的垂直半径:spa
.triangle { width: 50px; height: 50px; background: lightpink; border-bottom: 10px solid blue; border-left: 10px solid yellow; border-right: 10px solid black; border-top: 10px solid red; border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%; }
.triangle { width: 50px; height: 50px; background: lightpink; box-shadow: 50px 50px 0 0 purple; }