#app{font-family:Helvetica Neue,Helvetica,PingFang SC,Hiragino Sans GB,Microsoft YaHei,微软雅黑,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#2c3e50;height:100vh}*{margin:0;padding:0}.el-input textarea,.el-textarea__inner{box-sizing:content-box}body,html{height:100%}