body {
    margin: 0;
    overflow: hidden;
    height:100vh;
    background:snow;
    font-family: 'Roboto', sans-serif;
    text-align: center;
    background-image: url("img/field.jpg");
    background-size: cover;
    background-repeat: no-repeat;
}

audio {
    display: none;
}

#play {
    visibility: visible;
    background-color: white;
    width: 64px;
    height: auto;
    border: 1px solid #333333;
    border-radius: 50%;
}

h2 {
    color: #ffcc00;
    text-shadow: #000000 1px 1px;
  }

.text-content {
    width: 100vw;
    position: fixed;
    top: 10%;
}

.alles-gute {
    opacity: 0;
}

.balloon {
    width: 50px;
    height: 70px;
    background-color: #ff259e;
    border-radius: 50% 50% 60% 60%;
    box-shadow:inset -8px -8px 0 rgba(0,0,0,0.07);
    position: absolute; 
    bottom: 0;
    animation: fly 5s linear infinite;
}

.balloon:after {
    display:inline-block; 
    top:70px;
    position:absolute;
    height:75px;
    width:3px;
    margin:0 auto;
    content:"";
    background:rgba(0,0,0,0.4); 
}


@keyframes fly {
    to {
        transform: translate(0, -100vh);
    }
}

.footer {
    z-index: 100;
    position: fixed;
    bottom: 0;
    height: 15vh;
    width: 100%;
    background-color: #333333;
    color: snow;
    justify-content: center;
}

@media only screen and (max-width: 400px) {
    body {
      font-size: 16px;
    }
    .counter {
        font-size: 32px;
    }
}

@media only screen and (min-width: 400px) {
    body {
      font-size: 24px;
    }
    .counter {
        font-size: 48px;
    }
    #gif-container {
        left: 20%;
        transform: translateX(-20%);
    }
}

@media only screen and (min-width: 700px) {
    body {
      font-size: 32px;
    }
    .counter {
        font-size: 64px;
    }
    #gif-container {
        left: 50%;
        transform: translateX(-50%);
    }
}

#gif-container {
    position: fixed;
    top: -450px;
}

#football-container {
    position: fixed;
    left: -450px;
    top: 50vh;
}

.flyingCat-gif {
    position: absolute;
    animation: flyCat 15s linear infinite;
}

@keyframes flyCat {
    to {
        transform: translateY(300vh);
    }
}

.football {
    height: 100px;
    position: absolute;
    animation: football 15s linear infinite;
}

@keyframes football {
    to {
        transform: translateX(1000vw);
    }
}

#confetti-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.confetti {
    width: 10px;
    height: 10px;
    top: -20px;
    background-color: #ffcc00;
    position: absolute;
    animation: fall 2s linear infinite;
}

@keyframes fall { 
    10% {
        transform: rotateZ(200deg);
    }
    25% {
        background:#ffda45;
    }
    50% {
        background:#bbff00;
    }
    75% {
        background:#ffa600;
    }
    100% {
        background: #ffcc00;
        transform: translateY(100vh);
    }
}

@keyframes rotateAnimation {
	from {transform: rotateY(45deg);}
	to {transform: rotateY(225deg);}
}


button {
  background-color: #333333;
  border-radius: 4px;
  border-style: none;
  box-sizing: border-box;
  color: #fff;
  cursor: pointer;
  display: inline-block;
  line-height: 1.5;
  font-weight: 600;
  margin: 0;
  min-height: 44px;
  min-width: 10px;
  outline: none;
  overflow: hidden;
  padding: 9px 20px 8px;
  position: relative;
  text-align: center;
  text-transform: none;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;

  visibility: hidden;
}

button:hover {
  opacity: .75;
}