[contenteditable="true"], input, textarea { -webkit-user-select: auto!important; -khtml-user-select: auto!important; -moz-user-select: auto!important; -ms-user-select: auto!important; -o-user-select: auto!important; user-select: auto!important; }
加入这段css代码把默认的样式覆盖掉即可