body {
    font-family: Arial, sans-serif;
}

.presentation {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    color: #fff;
}

.slide {
    background: rgba(0, 0, 0, 0.7); /* Fondo semi-transparente para el texto */
    padding: 30px;
    margin-bottom: 40px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.slide h1, .slide h2 {
    margin-bottom: 20px;
    font-size: 2.5em;
}

.slide p {
    font-size: 1.2em;
    line-height: 1.6;
    margin-bottom: 20px;
}

.slide-image {
    max-width: 100%;
    height: auto;
    margin-top: 20px;
}

.image-row {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.slide-image-small {
    max-width: 48%;
    height: auto;
}

ul {
    list-style: none;
    padding: 0;
    text-align: left;
}

ul li {
    margin-bottom: 10px;
    font-size: 1.2em;
}