*{
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
    box-sizing: border-box;
}
body{
    background-color: #0040C1;
  position: relative;
  height: 100vh;
  overflow: hidden;
  font-family: "Montserrat", sans-serif;
}
.headerr{
    width: 100%;
    height: 100vh;
    background-color:#008bc4;

}
.containerr{
    margin-left: 38%;
}
.header_h1{
    font-size: 70px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: bold;
    color: white;
    padding-bottom: 50px;
    margin-left: 30%;
}
.input_name{
    padding-bottom: 50px;
}
.input_name label{
    font-size: 30px;
    color: white;
    font-weight: bold;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.input_name input{
    border: none;
    border-radius: 10px;
    font-size: 25px;
    color: black;
    padding-left: 5px;
    width: 400px;
    height: 40px;
    margin-left: 35px;

}
.input_author{
    padding-bottom: 50px;
}
.input_author label{
    font-size: 30px;
    color: white;
    font-weight: bold;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.input_author input{
    border: none;
    border-radius: 10px;
    font-size: 25px;
    color: black;
    padding-left: 5px;
    width: 400px;
    height: 40px;
}
.input_year{
    padding-bottom: 50px;
}
.input_year label{
    font-size: 30px;
    color: white;
    font-weight: bold;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.input_year input{
    border: none;
    border-radius: 10px;
    font-size: 25px;
    color: black;
    padding-left: 5px;
    width: 400px;
    height: 40px;
    margin-left: 35px;
}
.input_btn{
    padding: 15px 25px ;
    border: none;
    border-radius: 15px;
    background-color: rgb(7, 58, 153);
    color: rgb(255, 255, 255);
    font-size: 25px;
    font-weight: bold;
    cursor: pointer;
    margin-bottom: 50px;
}
table{
    width: 100%;
    height: 10%;
}
table th{
    font-size: 30px;
    color: rgb(19, 30, 106);
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    font-weight: bold;   
}






.cube {
    position: absolute;
    top: 80vh;
    left: 45vw;
    width: 10px;
    height: 10px;
    border: solid 1px #003298;
    transform-origin: top left;
    transform: scale(0) rotate(0deg) translate(-50%, -50%);
    -webkit-animation: cube 12s ease-in forwards infinite;
            animation: cube 12s ease-in forwards infinite;
  }
  .cube:nth-child(2n) {
    border-color: #0051f4;
  }
  .cube:nth-child(2) {
    -webkit-animation-delay: 2s;
            animation-delay: 2s;
    left: 25vw;
    top: 40vh;
  }
  .cube:nth-child(3) {
    -webkit-animation-delay: 4s;
            animation-delay: 4s;
    left: 75vw;
    top: 50vh;
  }
  .cube:nth-child(4) {
    -webkit-animation-delay: 6s;
            animation-delay: 6s;
    left: 90vw;
    top: 10vh;
  }
  .cube:nth-child(5) {
    -webkit-animation-delay: 8s;
            animation-delay: 8s;
    left: 10vw;
    top: 85vh;
  }
  .cube:nth-child(6) {
    -webkit-animation-delay: 10s;
            animation-delay: 10s;
    left: 50vw;
    top: 10vh;
  }
  
  @-webkit-keyframes cube {
    from {
      transform: scale(0) rotate(0deg) translate(-50%, -50%);
      opacity: 1;
    }
    to {
      transform: scale(20) rotate(960deg) translate(-50%, -50%);
      opacity: 0;
    }
  }
  
  @keyframes cube {
    from {
      transform: scale(0) rotate(0deg) translate(-50%, -50%);
      opacity: 1;
    }
    to {
      transform: scale(20) rotate(960deg) translate(-50%, -50%);
      opacity: 0;
    }
  }