#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50;max-width:100vw;height:97vh;margin:0 0;padding:0}.el-col,.grid-content{border-radius:4px}.grid-content{min-height:240px}.el-footer a:active,.el-footer a:hover,.el-footer a:link,.el-footer a:visited{color:#000;font-weight:700}.mask{width:100%;height:100%}