.btn-theme{background-color:#0052cc;border-color:#0052cc}.btn-theme-plain{color:#0052cc;border-color:#0052cc66;background:#0052cc0d}.btn-theme-plain:hover{background:#0052cc;color:#fff}.el-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:2000;height:100%;background-color:var(--el-overlay-color-lighter);overflow:auto}.el-overlay .el-overlay-root{height:0}