html, body {
  height: 100%;
}
.container{
  background-color: rgba(255, 255, 255, 1);
  border-radius: 10px;
  padding: 40px;
}
#btn_new_sheet {
  height: 46px;
  margin-top: 57px;
  border: 1px solid grey;
}

select {
  border: 1px solid grey;
  height: 46px !important;
}