.header {
  display: flex;
  justify-content: space-between;
  position: fixed;
  left: 15px;
  right: 15px;
  top: 8px;
  z-index: 2;
  .left {
    display: flex;
  }
  .left > button,
  > button {
    width: 25px;
    height: 25px;
    padding: 0;
    height: auto;
    display: flex;
    align-items: center;
    border: none;
    background-color: transparent;
    font-size: 0;
    img {
      width: 25px;
      height: 25px;
      display: block;
      margin: auto;
    }
  }
}
