CSS quests

html { height: 100%; }
body {
    position: relative;
    margin: 0;
    height: 100%;
    background: linear-gradient(steelblue, beige);
    font-family: 'Lato', sans-serif;
    font-weight: 300;
    text-align: center;
}
.container {
  position: relative;
  margin: 0 auto;
  margin-top: 30px;
  width: 60%;
  height: 90%;
}

.table {
  position: absolute;
  background-color: #6b1b1b;
  bottom: 10px;
  height: 20px;
  width: 100%;
  border-radius: 20%;
}
.glassFoot {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 12px;
  border-radius: 60% 60% 10% 10%;
  background: linear-gradient(to left top, #eee, #dcd0d0); 
}
.glassBar {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 70px;
  background: linear-gradient(to left top, #eee, #dcd0d0); 
}
.glassHead {
  position: absolute;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 100px 100px 0 100px;
  border-color: #dcd0d0 transparent #eee transparent;
}

.liquid {
   position: absolute;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 50px 50px 0 50px;
  border-color: #a6d1ff transparent #eee transparent;
  animation-duration: 3s;
  animation-name: changeBorderWidth;
  animation-iteration-count: infinite;
  animation-direction: alternate;
}

.liquid2 {
  position: absolute;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-color: #fff17c transparent #eee transparent;
  animation-duration: 3s;
  animation-name: changeBorderWidth2;
  animation-iteration-count: infinite;
  animation-direction: alternate;
}

.strawContainer {
  position: relative;
  width: 20px;
  height: 20px;
}

.straw {
  position: absolute;
  bottom: 90px;
  right: 300%;
  bottom: 100%;
  width: 10px;
  height: 150px;
  transform: rotate(-45deg);
  background: linear-gradient(to left top, #eee, #dcd0d0);
}

.straw::before {
    position: absolute;
    width: 10px;
    content: "";
    height: 70px;
    border-radius: 70% 70% 0% 0%;
    transform: rotate(80deg);
    background: linear-gradient(to left top, #eee, #dcd0d0);
    right: 30px;
    top: -30px;
}

.ice {
  position: absolute;
  bottom: 350%;
  right: 30%;
  transform: rotate(30deg);
  box-shadow: 5px 0px 49px 0px rgba(170, 169, 169, 0.3);
  width: 40px;
  height: 40px;
  background-color: rgb(242, 241, 227);
  opacity: 0.4;
  border-radius: 30%;
  animation-duration: 3s;
  animation-name: changeRotateIce2;
  animation-iteration-count: infinite;
  animation-direction: alternate;
}

.ice.ice2 {
  left: 70%;
  transform: rotate(10deg);
}

.ice.ice3 {
  left: 0%;
  bottom: 500%;
  transform: rotate(-20deg);
  animation-duration: 3s;
  animation-name: changeRotateIce;
  animation-iteration-count: infinite;
  animation-direction: alternate;
}

@keyframes changeBorderWidth {
  from {
     border-width: 70px 70px 0 70px;
  }

  to {
     border-width: 30px 30px 0 30px;
  }
}

@keyframes changeBorderWidth2 {
  from {
     border-width: 90px 90px 0 90px;
  }

  to {
     border-width: 50px 50px 0 50px;
  }
}

.lemon {
    border: 5px solid #dbdb00;
    width: 50px;
    height: 20px;
    background: #ff0;
    border-radius: 0 0 100px 100px;
    z-index: 1;
    margin: 0 auto;
    position: relative;
    left: 60px;
    bottom: 120px;
    -webkit-transform: rotate(230deg);
    transform: rotate(230deg);
}

@keyframes changeRotateIce {
  from {
     transform: rotate(-20deg);
  }

  to {
     transform: rotate(-40deg);
  }
}

@keyframes changeRotateIce2 {
  from {
     transform: rotate(-30deg);
  }

  to {
     transform: rotate(30deg);
  }
}