更改默认样式为：

HTML

复制代码

CSS

.magic-checkbox {  position: absolute;  display: none; }.magic-checkbox[disabled] {  cursor: not-allowed; }.magic-checkbox + label {  position: relative;  display: block;  padding-left: 30px;  cursor: pointer;  vertical-align: middle; }  .magic-checkbox + label:hover:before {    animation-duration: 0.4s;    animation-fill-mode: both;    animation-name: hover-color;   }  .magic-checkbox + label:before {    position: absolute;    top: 0;    left: 0;    display: inline-block;    width: 20px;    height: 20px;    content: '';    border: 1px solid #c0c0c0;   }   .magic-checkbox + label:after {    position: absolute;    display: none;    content: ''; }.magic-checkbox[disabled] + label {  cursor: not-allowed;  color: #e4e4e4; }  .magic-checkbox[disabled] + label:hover,  .magic-checkbox[disabled] + label:before,  .magic-checkbox[disabled] + label:after {    cursor: not-allowed;   }  .magic-checkbox[disabled] + label:hover:before {    border: 1px solid #e4e4e4;    animation-name: none;   }  .magic-checkbox[disabled] + label:before {    border-color: #e4e4e4;   }.magic-checkbox:checked + label:before {  animation-name: none; }.magic-checkbox:checked + label:after {  display: block; }.magic-checkbox + label:before {  border-radius: 10px; }.magic-checkbox + label:after {  top: 2px;  left: 7px;  box-sizing: border-box;  width: 6px;  height: 12px;  transform: rotate(45deg);  border-width: 2px;  border-style: solid;  border-color: #fff;  border-top: 0;  border-left: 0; }.magic-checkbox:checked + label:before {  border: #3e97eb;  background: #3e97eb; }复制代码