body {
    padding: 2em;
    background-color:#000000;
    background-image: url('https://images.unsplash.com/photo-1720832842792-24fb9f061bc2?q=80&w=874&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D');
    
background-repeat: no-repeat;
background-size: cover;
    color: #FFFFFF;
   font-family: "Google Sans Code", monospace;
}
main {
    background-color:#000000cc;
    margin: auto;
}










img {
    border: .5em groove #FFFFFF; 
    border-radius: 10px;
}

h1 {
      font-family: "Pirata One", system-ui;
      font-size: 3em;

background-image: linear-gradient(to top, red, yellow);

    text-shadow: 3px 3px 2px black;
}


a {
    color:#ADADC2 ;
}

.container {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-wrap: wrap;
}

/* SETTING THE IMAGE WIDTH HERE INSTEAD OF IN HTML. REMOVE WIDTH="XXX%" FROM THE HTML IMAGE TAGS */
.box img {
  max-width: 30%;
  display: block;
  margin: auto;
}

.box {
  /* PLAY WITH THE FLEX-BASIS TO SET THE SIZE OF THE BOXES */
  flex-basis: 25%;
  margin: 1.5em;
  
  border-radius: 10px;
  padding: 1em;
}








/* SLIDE IN FROM LEFT ONCE */
/* Create the animation... */
@keyframes slide-in {
   from {
      transform: translateX(-100%);
   }
   to {
      transform: translateX(20%);
   }
}

/* ...and then apply it: */
.slide_left {
   animation-name: slide-in;
   animation-duration: 1500ms;
   display: inline-block;
   /*  WITHOUT animation-fill-mode: forwards, THE IMAGE WILL RESET BACK TO THE LEFT MARGIN WHEN THE ANIMATION COMPLETES   */
   animation-fill-mode: forwards;
}