勾选框里的勾√的实现
实际上就是伪元素的长方形,上下左右边框,在旋转过后把上和左边框给隐藏了。这样就形成√了
.mycheckBox::after{ position: absolute; display: table; border: 2px solid #fff; border-top: 0; border-left: 0; transform: rotate(45deg) scale(1) translate(-50%, -50%); opacity: 1; transition: all 0.2s cubic-bezier(0.12, 0.4, 0.29, 1.46) 0.1s; top: 50%; left: 21.5%; width: 5px; height: 10px; content: ' '; }