body{
  margin:0;
  background-image:url("San.jpg");
  background-repeat:repeat;
  background-size:310px;
  background-position:top center;
  background-attachment:fixed;
 }
 
 
 .contenedor{
   position: relative;
    background-image: url("blacoscasilol.jpg");
    background-repeat: repeat;

    padding: 50px 55px;

    width: 80%;
    max-width: 650px;

    margin: 100px auto 40px;

    border-radius: 5px;
}
  .letrero{
    position: absolute;

    top: 44.6px;              /* arriba del contenedor */
    left: 49.9%;              /* centro horizontal */
    transform: translateX(-50%);

    width: 53.3%;             /* ajusta tamaño */
    max-width: 500px;
    height: 135px;

    display: block;
    
  }
  
 .azuletras{
    font-family: "Lusitana", serif;
    font-style: italic;
    font-weight: 500;
    font-size: 30px;
    letter-spacing: 0.02em;
    line-height: 1.49;
    margin-top: 178px;
    display: block;

    background: linear-gradient(
        to bottom,
        #18366b 0%,
        #12305f 45%,
        #0b2346 100%
    );

    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;

    text-shadow:
        0 0 1px rgba(6,18,40,.25);

  }
 
 
  /* Ventana por donde se ve la columna */

.cinta{
  position: fixed;
  top: 0;
  width: 140px;
  height: 100vh;
  overflow: hidden;
}

.izquierda{ left:70px; }
.derecha{ right:5px; }

.track{
  display: flex;
  flex-direction: column;
}

.track img{
  width: 77.5px;
  height: 77.5px;
  display: block;
}



.mujer{
  width: 388px;
  position: absolute;
  bottom: 125px;
  right: -39px;
  z-index: 10;
}


.retornar {
  transition: 0.3s;
  width: 88px;
  height: auto;
  position: absolute;
  bottom: 10px;
  right: 45.3px;
  z-index: 10;
 }
 .retornar:hover {
   transform: scale(1.1);
  }