body {
  font-family: Titillium;
  color: #4A4A4A;
/*   display: flex; */
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  overflow: hidden;
  margin: 0;
  padding: 0;
}


.form-field::before {
  color: #888888;
  content: " ";
  display: block;
  background-size: cover;
  background-repeat: no-repeat;
}
.form-field:nth-child(2)::before {
  background-image: url(imagenes/user-icon.png);
  top: 15px;
}

.form-field:nth-child(3)::before {
  background-image: url(imagenes/lock-icon.png);
}
.form-field {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin-bottom: 1rem;
  position: relative;
}
input,select{
  font-family: inherit;
  width: 100%;
  outline: none;
  background-color: #fff;
  border-radius: 4px;
  border: none;
  display: block;
  padding: 0.9rem 0.7rem;
  box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.16);
  color: #4A4A4A;

}
.btn {
  outline: none;
  border: none;
  cursor: pointer;
  display: inline-block;
  margin: 0 auto;
  padding: 0.9rem 2.5rem;
  text-align: center;
  background-color: #8A0808;
  color: #fff;
  border-radius: 4px;
  box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.16);
/*   font-size: 17px; */
}

#p1{
	color:#8A0808;
	font-size: 20px;
	font-weight: bold;
		text-align: center;
}
.btn:hover {

  background-color: gray;

}

@media (min-width: 576px) {
	form {
	  width: 80%;
	  position: relative;
	}
	.form-field::before {
	  font-size: 30px;
	  position: absolute;
	  left: 4px;
	  top: 10px;
	}	
	
	input{
		 font-size: 50px;
		 text-indent: 60px;
	}

	.form-field:nth-child(2)::before {
	  width: 50px;
	  height: 50px;
	  top: 15px;
	}
	.form-field:nth-child(3)::before {
	  width: 50px;
	  height: 50px;
	}
		.btn {
		font-size: 40px;
	}
}
/*
@media (min-width: 768px) {

}
*/
@media (min-width: 992px) {

	form {
	  width: 350px;
	  position: relative;
	}	
	
	.form-field::before {
	  font-size: 20px;
	  position: absolute;
	  left: 15px;
	  top: 17px;
	}	
	
	.form-field:nth-child(2)::before {
   		width: 20px;
  		height: 20px;
  		top: 15px;
	}
	
	.form-field:nth-child(3)::before {
	   width: 20px;
	   height: 20px; 
	}
	
	input{
		 font-size: 20px;
		 text-indent: 40px;
	}
	
	.btn {
		font-size: 17px;	
	}
}