.a4 {
  width: 210mm;
  height: 297mm;
  margin: 20px auto;
  padding: 15mm;
  box-shadow: 0 0  10px rgba(0, 0, 0, 0.1);
  box-sizing: border-box;
  /*background-color: #e0e0e0;*/
/*  display: flex;*/
/*  justify-content: center; */
/*  align-items: center;*/
  display:float;
  justify-content: left;
  align-items: left;
  min-height: 100vh;
  margin: 0;
  font-family: helvetica, verdana;
  h1, p {
    margin: 0 0 10px;
  }
}

.a42 {
  width: 210mm;
  margin-left: 20px;
  margin-top: 0;
  padding-top: 0;
/*  box-shadow: 0 0  10px rgba(0, 0, 0, 0.1); */
/*  box-sizing: border-box; */
  /*background-color: #e0e0e0;*/
/*  display: flex; */
/*  justify-content: center; */
/*  align-items: center;*/
  display:float;
  justify-content: center;
  align-items: center;
/*  min-height: 100vh; */
  margin: 0;
  font-family: helvetica;
/*  border:1px solid lightgrey; */
  
  h1, p {
    margin: 0 0 10px;
  }
}