.ml-card {
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  list-style: none;
  font-feature-settings: "tnum";
  position: relative;
  background: #fff;
  border-radius: 4px;
  transition: all 0.3s;
  &.maximize {
    position: fixed;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
  }
  &.is-border {
    border: 1px solid #e8e8e8;
    .ml-card-head {
      border-bottom: 1px solid #e8e8e8;
    }
  }
  &.is-overflow {
    .ml-card-body {
      overflow: auto;
    }
  }
  .ml-card-head {
    display: flex;
    flex-direction: row;
    min-height: 48px;
  }
  .ml-card-title {
    padding: 0 15px;
    flex-grow: 1;
    display: flex;
    flex-direction: row;
    align-items: center;
    font-weight: 700;
  }
  .ml-card-extra {
    display: flex;
    flex-direction: row;
    align-items: center;
    flex-shrink: 0;
    & > .btn{
      margin: 0;
    }
  }
  .ml-card-body {
    flex-grow: 1;
    padding: 15px;
  }
}