/* Extra small devices (phones, 600px and down) */
@media only screen and (max-width: 600px) {
  .example {background: red;}
    .panelcabecera {
  	text-align: center;
  }
      .panelnuevo {
    align-content: center;
  }
  .nombreapp {
    margin-left:-20px
  }
  .separador {
    visibility: hidden;
  }
}

/* Small devices (portrait tablets and large phones, 600px and up) */
@media only screen and (min-width: 600px) {
  .example {background: yellow;}
    .panelcabecera {
  	text-align: center;
  }
        .panelnuevo {
    align-content: center;
  }
    .nombreapp {
    margin-left:-20px
  }
    .separador {
    visibility: hidden;
  }
}

/* Medium devices (landscape tablets, 768px and up) */
@media only screen and (min-width: 768px) {
  .example {background: blue;}
    .panelcabecera {
  	text-align: left;
  }
        .panelnuevo {
    align-content: center;
  }
    .nombreapp {
    margin-left:0px
  }
      .separador {
    visibility: visible;
  }
} 

/* Large devices (laptops/desktops, 992px and up) */
@media only screen and (min-width: 992px) {
  .example {background: orange;}
    .panelcabecera {
  	text-align: left;
  }
        .panelnuevo {
    align-content: center;
  }
    .nombreapp {
    margin-left:0px
  }
      .separador {
    visibility: visible;
  }
} 

/* Extra large devices (large laptops and desktops, 1200px and up) */
@media only screen and (min-width: 1200px) {
  .example {background: pink;}
  .panelcabecera {
  	text-align: left;
  }
        .panelnuevo {
    align-content: center;
  }
    .nombreapp {
    margin-left:0px
  }
      .separador {
    visibility: visible;
  }
}