.flat-card {
    position: relative;
    color: #34495E;
    background-color: #FFF;
    font-size: 14px;
    border: 1px solid #ECF0F1;
    border-radius: 4px;
    box-sizing: border-box;
    transition: all .3s
}

.flat-card:hover {
      box-shadow: 0 0 2px 0 rgba(0, 0, 0, .15)
}

.flat-card__header {
      height: 48px;
      padding: 0 24px;
      line-height: 48px;
      border-bottom: 1px solid #ECF0F1;
      box-sizing: border-box;
      display: -ms-flexbox;
      display: flex
}

.flat-card__body {
      padding: 12px 24px;
      box-sizing: border-box
}