body {
background: linear-gradient(270deg, #0823ff, #08e7ff, #ffef08, #ff0808);
background-size: 800% 800%;

-webkit-animation: Background 23s ease infinite;
-moz-animation: Background 23s ease infinite;
-o-animation: Background 23s ease infinite;
animation: Background 23s ease infinite;
}

@-webkit-keyframes Background {
    0%{background-position:0% 50%}
    50%{background-position:100% 50%}
    100%{background-position:0% 50%}
}
@-moz-keyframes Background {
    0%{background-position:0% 50%}
    50%{background-position:100% 50%}
    100%{background-position:0% 50%}
}
@-o-keyframes Background {
    0%{background-position:0% 50%}
    50%{background-position:100% 50%}
    100%{background-position:0% 50%}
}
@keyframes Background { 
    0%{background-position:0% 50%}
    50%{background-position:100% 50%}
    100%{background-position:0% 50%}
}

.jumbotron {
  padding: 1% !important;
}

table {
    background-color: white;
    font-family: arial, sans-serif;
    border-collapse: collapse;
    width: 100%;
  }
  
  td, th {
    border: 1px solid #dddddd;
    text-align: left;
    padding: 8px;
  }
  
  tr:nth-child(even) {
    background-color: #dddddd;
  }