html {
  margin: 0;
  font-family: sans-serif;
}
/* index body*/
.index{
  background: url(/assets/images/todoimage.jpg);
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: black;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

#introText {
  font-size: 3em;
  margin-top: 0;
  margin-bottom: 0.5em;
}

.modal-header {
  padding: 2px 16px;
  background-color: #9b59b6;
  color: rgb(255, 143, 143);
}

.modal-footer {
  padding: 2px 16px;
  background-color: #9b59b6;
  color: white;
}

.ballz {
  font-family: Caveat, Helvetica, sans-serif;
  -webkit-animation: backgroundLight 20s infinite;
  animation: backgroundLight 10s infinite;
  -webkit-animation-direction: alternate;
  animation-direction: alternate;
}
@keyframes backgroundLight {
  0% {
    background-color: #45a3e5;
  }

  30% {
    background-color: rgb(239, 50, 217);
  }

  60% {
    background-color: rgb(236, 174, 203);
  }

  90% {
    background-color: rgb(137, 255, 253);
  }

  100% {
    background-color: #864cbf;
  }
}