html, body, #app {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  color: #1b1b1b;
  font-size: 14px;
  font-family: "微软雅黑", "Microsoft YaHei", "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* background-color: yellow; */
}

button, input, select, textarea {
  font-family: inherit;
}

head, main {
  display: block;
}

a {
  text-decoration: none;
  out-line: none;
  color: inherit;
}

* {
  margin: 0;
  padding: 0;
}

.mainContent {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: auto;
}
h4 {
  margin: 30px 0px;
}
.el-form--inline .el-form-item__label {
  color: #222222;
}

.el-dialog__header {
  background-color: #f7f7f7;
}

.el-dialog__body {
  padding: 30px 20px 0px !important;
}
.dialog-footer {
  text-align: center;
  display: block;
}