.container-table-costume {
  display: flex;
}
.form-add-costume {
    width: 40%;
    height: auto;
    display: flex;
}
.kolom1 {
    width: 100%;
    margin-right: 4rem;
}
.kolom2 {
    position: relative;
    width: 100%;
}

#myBtn {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 30px;
    z-index: 99;
    font-size: 18px;
    border: none;
    outline: none;
    background-color: red;
    color: white;
    cursor: pointer;
    padding: 15px;
    border-radius: 4px;
  }
  
  #myBtn:hover {
    background-color: #555;
  }

  .sort-by-size table {
    width: 15rem;
    height: 1rem;
  }

  .total {
    display: flex;
    justify-content: center;
    gap: 1rem;
  }

  .btn-group-costume {
    width: auto;
    height: 2.25rem;
    position: relative;
    display: flex;
    flex-direction: row;
    column-gap: 1rem;
  }