* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Montserrat', sans-serif;
  /* border: 1px;
  border-style: dashed; */
}

@media only screen and (min-width: 300px) {

  .cabecera {
    display: flex;
    position: fixed;
    margin-top: -310px;
    justify-content: space-around;
    width: 100%;
    height: 200px;
    background-color: #062942;

    /* border: 1px;
    border-style: dashed; */
  }

  .cambio_clave {
    margin-top: 10px;
    margin-left: 90px;
  }

  .cabecera_libreria {
    display: flex;
    position: fixed;
    justify-content: space-around;
    width: 100%;
    height: 200px;
    background-color: #062942;

    /* border: 1px;
    border-style: dashed; */
  }

  .empresa {
    margin-top: 80px;
    font-size: 80px;
  }

  .title {
    font-size: 60px;
  }

  .texto {
    margin-top: 80px;
    margin-left: 12%;
    width: 750px;
    font-size: 35px;

  }

  .intro {
    margin-top: 250px;
    width: 100%;
    height: 400px;
    display: block;
    justify-content: space-around;
  }

  .gif {
    margin-top: 80px;
    width: 100%;
    height: 350px;



  }

  .gif img {

    width: 60%;
    margin-top: 20px;
    margin-left: 20%;

  }

  .social {
    margin-top: 20px;
    width: 100px;
  }

  .mail {
    width: 100%;
    height: 100px;
    margin-top: 550px;
    margin-left: -4%;
  }

  .mails {
    width: 60%;
  }

  a {
    text-decoration: none;
    color: rgb(170, 36, 36);
    font-size: 35px;


  }

  .logo_i_stock {
    margin-left: -200px;
    margin-top: 20px;
    width: 35%;
  }

  .logo_i_stock img {
    width: 100%;
  }

  .logout {
    margin-top: 40px;
    margin-right: -200px;
    width: 20%;
  }

  .logout img {
    margin-top: 10px;
    margin-left: 10px;
    width: 50%;
  }

  .titulo {
    margin-top: 100px;
    font-size: 50px;

  }

  .ambulancia {

    display: block;
    width: 90%;
    height: 30%;
    margin-top: 5%;
    margin-left: 5%;
  }

  .ambulancia img {
    width: 100%;
    height: 100%;
  }

  .tuerca {
    display: block;
    width: 90%;
    height: 40%;
    margin-top: 7%;
    margin-left: 5%;

  }

  .tuerca img {
    width: 100%;
    height: 85%;
  }

  .tabla_titulo {
    width: 90%;
    margin-top: 100px;
    margin-left: 5%;
  font-size: 45px;
  color: white;
  background-color: #f01d37;
  }

  .tabla_datos {
    width: 90%;
    margin-left: 5%;
  font-size: 30px;

  }

  .tabla_titulo2 {
    width: 92%;
    margin-top: 100px;
    margin-left: 5%;
  font-size: 45px;
  color: white;
  background-color: #f01d37;
  }

  .tabla_datos2 {
    width: 90%;
    margin-left: 5%;
  font-size: 30px;

  }

  .input_button {
    font-size: 40px;
  }

  .etiqueta {
    font-size: 50px;
  }

  .input {
    font-size: 50px;
  }

  .input_search {
    font-size: 35px;
  }

  .etiqueta_search {
      font-size: 50px;
  }

  .galeria {
    display: block;
    width: 90%;
    margin-top: 80px;

  }

  .galeria_elemento {
    width: 90%;
    margin-top: 100px;
    margin-left: auto;
  }

  .galeria_elemento img {
    width: 100%;

  }

  .sub_galeria_elemento img {
    width: 100%;

  }

  .gray_box {
    display: block;
    background-color: lightgray;
    width: 400px;
  }

  .white_box {
    display: flex;
    justify-content: space-around;
    margin-top: 10%;
  }

  .login {
    background-color: rgba(238, 235, 235, 0.74);
    margin: auto;
  width:30%;
  height: 30%;
  font-size: 15px;
  }



}
@media only screen and (min-width: 1112px) {

.cabecera {
  display: flex;
  position: fixed;
  margin-top: -300px;
  justify-content: space-around;
  width: 100%;
  height: 150px;
  background-color: #062942;
  /* border: 1px;
  border-style: dashed; */
}

.cambio_clave {
  margin-top: 10px;
  margin-left: 100px;
}

.cabecera_libreria {
  display: flex;
  position: fixed;
  justify-content: space-around;
  width: 100%;
  height: 150px;
  background-color: #062942;
  /* border: 1px;
  border-style: dashed; */
}

.empresa {
  margin-top: 30px;
  font-size: 40px;
}

.title {
  font-size: 50px;
}

.intro {
  display: flex;
  justify-content: space-around;
  margin-top: 250px;
  height: 350px;

}

.texto {
  display: block;
  margin-top: -1px;
  width: 900px;
  margin-left: 100px;
  font-size: 30px;


}

.social {
  margin-top: 20px;
  width: 2%;
}

.mail {
height: 50px;
  margin-top: 80px;
  width: 100%;
  margin-left: -1.5%;
}

.mails {

  width: 20%;
}

a {
  text-decoration: none;
  color: rgb(170, 36, 36);
  font-size: 20px;


}

.logo_i_stock {
  margin-left: -450px;
  margin-top: 20px;
  width: 15%;
}

.logo_i_stock img {
  width: 100%;
}

.logout {
  margin-top: 20px;
  margin-right: -450px;
  width: 15%;
}

.logout img {
  margin-top: 10px;
  margin-left: 10px;
  width: 30%;
}

.ambulancia {
  margin-left: 400px;
  width: 50%;
  margin-top: 20px;
}

.ambulancia img {
  width: 100%;
  height: 200%;
  margin-top: 5%;
}

.tuerca {
  margin-top: 20%;
  margin-left: 1400px;
  width: 20px;
  height: 20px;
}

.tuerca img {

  width: 100%;
}

.tabla_titulo {
  width: 1200px;
  margin: auto;
  font-size: 30px;
  color: white;
  background-color: #f01d37;
}

.tabla_datos {
  width: 1200px;
  margin: auto;
  font-size: 20px;

}

.tabla_titulo2 {
  width: 1200px;
  margin: auto;
  font-size: 30px;
  color: white;
  background-color: #f01d37;
}

.tabla_datos2 {
  width: 1200px;
  margin: auto;
  font-size: 20px;

}

.titulo {

}

.galeria {
  display: flex;
  justify-content: space-around;
  width: 90%;
  margin-top: 80px;
  margin: auto;
}

.galeria_elemento {
  width: 80%;
  margin-top: 80px;
}

.galeria_elemento img {
  width: 100%;
  height: 300px;
}

.sub_galeria_elemento img {
  width: 50%;
  height: 300px;
  margin-left: 25%;
}

.gray_box {
  display: block;
  background-color: lightgray;
  width: 400px;
}

.white_box {
  display: flex;
  justify-content: space-around;
  margin-top: 1%;
}

.login {
  background-color: rgba(238, 235, 235, 0.74);
  margin: auto;
width:30%;
height: 30%;
font-size: 15px;
}

.input {
  font-size: 15px;
}

.input_search {
  font-size: 15px;
}

.etiqueta_search {
  font-size: 15px;
}

.input_button {
  font-size: 25px;
}

.etiqueta {
  font-size: 25px;
}

.gif {

  width: 80%;
  margin-top: -180px;

}

.gif img {

  width: 50%;
  margin-top: 200px;
  margin-left: 300px;
}

}

@media print {
  .cabecera {
    display: flex;
    position: fixed;
    margin-top: -300px;
    justify-content: space-around;
    width: 100%;
    height: 150px;
    background-color: white;
    /* border: 1px;
    border-style: dashed; */
  }

  .cambio_clave {
    display: none;
    margin-top: 10px;
    margin-left: 90px;
  }

  .title {
    font-size: 50px;
  }

  .intro {
    display: flex;
    justify-content: space-around;
    margin-top: 280px;
    height: 350px;
    background-color: yellow;
  }

  .texto {
    display: block;
    margin-top: -1px;
    width: 900px;
    margin-left: 100px;
    font-size: 30px;
    background-color: blue;

  }

  .social {
    margin-top: 20px;
    width: 2%;
  }

  .mail {
    margin-top: 80px;
  }

  a {
    text-decoration: none;
    color: rgb(170, 36, 36);
    font-size: 20px;


  }

  .logo_i_stock {
    margin-left: -450px;
    margin-top: 20px;
    width: 15%;
  }

  .logo_i_stock img {
    width: 100%;
  }

  .logout {
    margin-top: 20px;
    margin-right: -450px;
    width: 15%;
  }

  .logout img {
    margin-top: 10px;
    margin-left: 10px;
    width: 30%;
  }

  .ambulancia {
    margin-left: 400px;
    width: 50%;
    margin-top: 50px;
  }

  .ambulancia img {
    width: 100%;
    height: 200%;
    margin-top: 5%;
  }

  .tuerca {
    margin-top: 20%;
    margin-left: 1400px;
    width: 20px;
    height: 20px;
  }

  .tuerca img {

    width: 100%;
  }

  .tabla_titulo {
    width: 1200px;
    margin: auto;
    font-size: 30px;
    color: white;
    background-color: #f01d37;
  }

  .tabla_datos {
    width: 1200px;
    margin: auto;
    font-size: 20px;

  }

  .tabla_titulo2 {
    width: 1200px;
    margin: auto;
    font-size: 30px;
    color: white;
    background-color: #f01d37;
  }

  .tabla_datos2 {
    width: 1200px;
    margin: auto;
    font-size: 20px;

  }

  .titulo {

  }

  .galeria {
    display: flex;
    justify-content: space-around;
    width: 90%;
    margin-top: 80px;
    margin: auto;
  }

  .galeria_elemento {
    width: 80%;
    margin-top: 80px;
  }

  .galeria_elemento img {
    width: 100%;
    height: 300px;
  }

  .sub_galeria_elemento img {
    width: 50%;
    height: 300px;
    margin-left: 25%;
  }

  .gray_box {
    display: block;
    background-color: lightgray;
    width: 400px;
  }

  .white_box {
    display: flex;
    justify-content: space-around;
    margin-top: 1%;
  }

  .login {
    background-color: rgba(238, 235, 235, 0.74);
    margin: auto;
  width:30%;
  height: 30%;
  font-size: 15px;
  }

  .input {
    font-size: 15px;
  }

  .input_search {
    font-size: 15px;
  }

  .etiqueta_search {
    font-size: 15px;
  }

  .input_button {
    font-size: 25px;
  }

  .etiqueta {
    font-size: 25px;
  }

  .gif {

    width: 80%;
    margin-top: -180px;

  }

  .gif img {

    width: 50%;
    margin-top: 200px;
    margin-left: 300px;
  }
}