正常边框
边框长度变宽用border-width:10px;
边框样式变点线用border-style:1px dotted red;dotted
边框样式变虚线用border-style:1px dashed red;
本文共 188 字，大约阅读时间需要 1 分钟。
正常边框
边框长度变宽用border-width:10px;
边框样式变点线用border-style:1px dotted red;dotted
边框样式变虚线用border-style:1px dashed red;
转载于:https://www.cnblogs.com/xingkongly/p/7510095.html