@import url(https://fonts.googleapis.com/css?family=Exo:100);
@-webkit-keyframes bg-scrolling-reverse {
  100% {
    background-position: 50px 50px;
  }
}
@-moz-keyframes bg-scrolling-reverse {
  100% {
    background-position: 50px 50px;
  }
}
@-o-keyframes bg-scrolling-reverse {
  100% {
    background-position: 50px 50px;
  }
}
@keyframes bg-scrolling-reverse {
  100% {
    background-position: 50px 50px;
  }
}
@-webkit-keyframes bg-scrolling {
  0% {
    background-position: 50px 50px;
  }
}
@-moz-keyframes bg-scrolling {
  0% {
    background-position: 50px 50px;
  }
}
@-o-keyframes bg-scrolling {
  0% {
    background-position: 50px 50px;
  }
}
@keyframes bg-scrolling {
  0% {
    background-position: 50px 50px;
  }
}
body{
    background: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyCAIAAACRXR/mAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAIGNIUk0AAHolAACAgwAA+f8AAIDpAAB1MAAA6mAAADqYAAAXb5JfxUYAAABnSURBVHja7M5RDYAwDEXRDgmvEocnlrQS2SwUFST9uEfBGWs9c97nbGtDcquqiKhOImLs/UpuzVzWEi1atGjRokWLFi1atGjRokWLFi1atGjRokWLFi1af7Ukz8xWp8z8AAAA//8DAJ4LoEAAlL1nAAAAAElFTkSuQmCC") repeat 0 0;
    -webkit-animation: bg-scrolling-reverse 0.92s infinite;
    -moz-animation: bg-scrolling-reverse 0.92s infinite;
    -o-animation: bg-scrolling-reverse 0.92s infinite;
    animation: bg-scrolling-reverse 0.92s infinite;
    -webkit-animation-timing-function: linear;
    -moz-animation-timing-function: linear;
    -o-animation-timing-function: linear;
    animation-timing-function: linear;
  
  font-family: 'Poppins', sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  overflow: hidden;
  margin: 0;
}
.quiz-container{
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 0 10px 2px rgba(100, 100, 100, 0.1);
  width: 600px;
  overflow: hidden;
}
.quiz-header{
  padding: 4rem;
}
h2{
  padding: 1rem;
  text-align: center;
  margin: 0;
}
ul{
  list-style-type: none;
  padding: 0;
}
ul li{
  font-size: 1.2rem;
  margin: 1rem 0;
}
ul li label{
  cursor: pointer;
}
button{
  background-color: #03cae4;
  color: #fff;
  border: none;
  display: block;
  width: 100%;
  cursor: pointer;
  font-size: 1.1rem;
  font-family: inherit;
  padding: 1.3rem;
}
button:hover{
  background-color: #04adc4;
}
button:focus{
  outline: none;
  background-color: #44b927;
}