a.menuPequeño.navbar-brand{
    font-size:10px !important;
}

.subtitulo{
    border: 2px black solid;
    font-family: 'Indie Flower', cursive;
    background: #08efef;
    width: 100%;
    border-radius: 29px;
    padding-left: 20px;    
}

.subtituloLetra{
    font-size: 50%;
}

.subtituloLetraMenor{
    font-size: 30%;
}

    

/* VIEJOOOOOOOOOOOOOOOOOO */
/*
body {
 
     The image used 
        
    background-image: url("../img/matematicas4.jpg");
    
     Full height 
    height: 100%; 

     Center and scale the image nicely 
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    
   
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1;    
    background-attachment: fixed;    
    display: block;
    position: absolute;
    
    background-repeat: no-repeat;
}                    */


#container{         

}

@-webkit-keyframes nieve{
   from {top: -10px;}
   to {top: 450px;}
}
      
@-webkit-keyframes copos{
    0% { -webkit-transform: rotate(-180deg) translate(0px, 0px);}
    100% { -webkit-transform: rotate(180deg) translate(10px, 75px);}
}

#snow div {
   position: absolute;
   top: -40px;
   -webkit-animation-name: nieve, copos;
   -webkit-animation-iteration-count: infinite; 
   -webkit-animation-direction: normal; 
   -webkit-animation-timing-function: ease-in;
}
.copos {
   color: #fff;
   font-size: 1em;
   position: absolute;   
}
.copos.f1 {
   left: 40px;
   -webkit-animation-duration: 5s;   
}
.copos.f2 {
   font-size: 1.8em;
   left: 120px;
   -webkit-animation-duration: 7s;   
}
.copos.f3 {
   left: 200px;
   -webkit-animation-duration: 8s;   
}
.copos.f4 {
   font-size: 1.5em;
   left: 280px;
   -webkit-animation-duration: 6s;   
}

.tiempo{
    border: 3px #da500e solid;padding: 20px;border-radius: 20px;
}

.tiempoSpan{
    border: 2px black solid;text-align: center;color: darkslateblue;border-radius: 20px;width: 67%;padding: 5px;
}