*{

    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
    font-family: 'Arial';

    padding-bottom: 50px;
}



.gallery{
    padding-top: 15px;
    padding-bottom: 20px;
    width: 90%;
    margin: 0 auto;
    overflow: hidden;
     /* background: red; */
}


.gallery h2{
   width: 70%;
    font-size: 35px;
    padding-top: 100px;
    border-bottom: 4px solid #4343a1;
   
}




.container{
    
    font-size: 0;
    padding-top: 50px;
}



.container img{
    padding: 20px;
    width: 30%;
    margin-left: 1.5%;
    margin-right: 1.5%;
    margin-bottom: 20px;
    height: 280px;
    cursor: pointer;
    box-shadow:2px 2px 10px rgba(0, 0, 0, .5) ;
}

.btn{
	font-size: 16px; /* Cambiar el tamaño de la tipografia */
	text-transform: uppercase; /* Texto en mayusculas */
	font-weight: bold; /* Fuente en negrita o bold */
	color: #ffffff; /* Color del texto */
	border-radius: 5px; /* Borde del boton */
	letter-spacing: 2px; /* Espacio entre letras */
	background-color: #E91E63; /* Color de fondo */
    text-decoration: none;
	padding: 18px 30px; /* Relleno del boton */
	position: fixed;
	bottom: 430px;
	right: 40px;
	transition: all 300ms ease 0ms;
	box-shadow: 0px 8px 15px rgba(0, 0, 0, 0.1);
	z-index: 9;
}
.btn:hover {
	background-color: #2c2fa5; /* Color de fondo al pasar el cursor */
	box-shadow: 0px 15px 20px rgba(0, 0, 0, 0.3);
	transform: translateY(-7px);
}
@media only screen and (max-width: 600px) {
 
    .btn{
        font-size: 10px;       
        padding-top:20px;
        padding-bottom: 15px;     
	    transition: all 300ms ease 0ms;     
    
    }

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

    .gallery h2{
        width: 70%;
         font-size: 25px;
         padding-top: 90px;
         border-bottom: 4px solid #4343a1;
        
     }

     .titulo{
        width: 70%;
        font-size: 35px;
        padding-top: 10px;
    }

     .gallery img{
        display: flex;
        flex-direction: column;
        align-items:flex-start; 
        padding: 30px;
        width: 90%;
        margin-left: 1%;
        margin-right: 1.5%;
        margin-bottom: 10px;
        height:auto;
        cursor: pointer;
        box-shadow:2px 2px 10px rgba(0, 0, 0, .5) ;
    }


    .gallery .img{
        width: 90%;
    margin: 10px auto;    
    bottom: 2em;
    object-fit: cover;
    display: block;  
    }
    
}