body {
    padding: 0;
    margin: 0;
}


/* Distribución de los divs */

.slide-show-area {
    height: 100%;
    width: 100%;
}

.quad {
    width: 25%;
    height: 100%;
    background-position: center;
    background-size: cover;
    float: left;
}

.quad:hover,
.quad:focus {
    background-size: 110%;
}


/* Sección botones del slide-show */

.prev,
.next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -22px;
    color: rgba(255, 221, 21, 1) !important;
    font-weight: bold;
    font-size: 32px;
    transition: 0.6s ease;
    border-radius: 0 3px 3px 0;
    user-select: none;
}

.next {
    right: 0;
}

.prev {
    left: 0;
}

.prev:hover,
.next:hover {
    background-color: rgba(0, 0, 0, 0.8);
}


/* Imagenes del slogan y el boton para el book */

.slogan-not-alone {
    position: absolute;
    height: 20%;
    left: 25%;
    top: 35%;
}

.btn-vw-more {
    position: absolute;
    width: 40%;
    left: 30%;
    top: 60%;
}