.e1::placeholder {
  color: #163c38 !important; 
  opacity: 1; 
  font-size: 1.4rem;
}

.e1::-webkit-input-placeholder { 
  color: #163c38 !important; 
  opacity: 1; 
  font-size: 1.4rem;
}

.e1:-moz-placeholder { 
  color: #163c38 !important; 
  opacity: 1; 
  font-size: 1.4rem;
}

.e1::-moz-placeholder { 
  color: #163c38 !important; 
  opacity: 1; 
  font-size: 1.4rem;
}

.e1:-ms-input-placeholder { 
  color: #163c38 !important; 
  opacity: 1; 
  font-size: 1.4rem;
}

@media (max-width: 570px) {
  .e1::placeholder {
    color: #163c38 !important; 
    opacity: 1; 
    font-size: 1rem !important;
  }

  .e1::-webkit-input-placeholder { 
    color: #163c38 !important; 
    opacity: 1; 
    font-size: 1rem !important;
  }

  .e1:-moz-placeholder { 
    color: #163c38 !important; 
    opacity: 1; 
    font-size: 1rem !important;
  }
  
  .e1::-moz-placeholder { 
    color: #163c38 !important; 
    opacity: 1; 
    font-size: 1rem !important;
  }
  
  .e1:-ms-input-placeholder { 
    color: #163c38 !important; 
    opacity: 1; 
    font-size: 1rem !important;
  }
}