body {
    background-image: url("descarga.jpg");
    background-size: cover;
    background-attachment: fixed;
    text-align: center;
}

h1, h2, h3 {
    font-family: "Comic Sans MS", cursive;
    color: #ff00ff;
    text-shadow:
        3px 3px 0px black,
        6px 6px 0px red,
        9px 9px 0px blue;
        margin-top: 0%;
        margin-bottom: 3%;
    
}

h1 {
    font-size: 5em;
    transform: rotate(-3deg);
    animation: parpadeo 0.5s infinite;
}

h2 {
    font-size: 3em;
    color: lime;
    transform: rotate(2deg);
    animation: parpadeo 0.6s infinite;
}

h3 {
    font-size: 2em;
    color: yellow;
    background: red;
    padding: 10px;
    border: 8px dashed cyan;
    margin-left: 1%;
    transform: rotate(4deg);
    animation: parpadeo 0.7s infinite;
    margin-bottom: 13%;
}

img {
    width: 30%;
    border: 15px ridge gold;
    box-shadow: 0 0 30px red;
    transform: rotate(5deg);
}

@keyframes parpadeo {
    0%   { color: red; }
    25%  { color: yellow; }
    50%  { color: lime; }
    75%  { color: cyan; }
    100% { color: magenta; }
}

.rotar {
    display: inline-block; /* importante para que transform funcione bien */
    animation: rotar 4s linear infinite;
    margin-right: 20%;
}

@keyframes rotar {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.float{
  float: left;
}

marquee{
  font-size: 200%;
  text-shadow: 2px 2px 0 #4074b5, 2px -2px 0 #4074b5, -2px 2px 0 #4074b5, -2px -2px 0 #4074b5, 2px 0px 0 #4074b5, 0px 2px 0 #4074b5, -2px 0px 0 #4074b5, 0px -2px 0 #4074b5, 2px 2px 0px rgba(86,206,105,0);
  position: fixed;
  bottom: 0; /* Lo pega al borde inferior */
  left: 0;
  width: 100%; /* Opcional: para que ocupe todo el ancho */
}

div{
 width: 55%; 
}