body{
    background-color: black;
    /* background-image: url('https://images.unsplash.com/photo-1520034475321-cbe63696469a?fm=jpg&q=60&w=3000&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1yZWxhdGVkfDE0fHx8ZW58MHx8fHx8'); */
    background-image: url('');
    color: #ffffff;
    
}
#title{
    filter: invert();
    width: 800px;
    position: absolute;
    top: 5%;
    left: 400px;
    overflow: hidden;
    align-items: center;
    justify-content: center;
}
#titlea{
    font-size: 40px;
    position: absolute;
    top: 20%;
    left: 140px;
    color: white;
}
#titleb{
    transition: 500ms;
    position: absolute;
    font-size: 40px;
    top: 20%;
    left: 530px;
    color: white;
}

#titleb span {
      display: inline-block;
      animation: wave 1.5s infinite ease-in-out;
     
      
}
#titleb span:nth-child(1) { animation-delay: 0s; }
#titleB span:nth-child(2) { animation-delay: 0.1s; }
#titleB span:nth-child(3) { animation-delay: 0.2s; }
#titleb span:nth-child(4) { animation-delay: 0.3s; }
#titleb span:nth-child(5) { animation-delay: 0.4s; }
#titleb span:nth-child(6) { animation-delay: 0.5s; }
#titleb span:nth-child(7) { animation-delay: 0.6s; }
@keyframes wave {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-20px); }
}
#titleRemover{
    position: absolute;
    top: 5%;   
    left: 900px;
    width: 150px;
    height: 150px;
}
#titlec {
    font-size: 40PX;
  position: absolute;
  left: 25%;   
  top: 20%;
  transition: font-size 0.5s ease-in-out;
}
#mars{
    position: absolute;
    top: 50%;
}
#mars-desc{
    position: absolute;
    left: 30%;
    width: 400px;
}
#mars-desc2{
    position: absolute;
    top: 250px;
    left: 100px;
    width: 300px;
}
#illustrationsmth{
    position: absolute;
    top: 50%;
    left: 900px;
    width: 400px;
    height: 300px;
}
#mars-activity{
    transition: 900ms;
    position: absolute;
    top: 400px;
    font-size: xx-large;
}
#mars-activitydesc{
    position: absolute;
    top: 500px;
    left: 100px;
    width: 600px;
}
#mars-cost{
    width: 1000px;
    font-size: 20px;
    position: absolute;
    top: 750px;
}