.clock {
  top:  0px;
  left: 0px;
  border-radius: 50%;
  background: #FFF url(ios_clock.svg) no-repeat center;
  background-size: 95%;
  height: 150px;
  padding-bottom: 0%;
  position: relative;
  width: 150px;
}

.point_central  {
  background: #F00;
  border-radius: 50%;
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 5%;
  height: 5%;
  z-index: 10;
}


.minutes-container, .hours-container, .seconds-container {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

.grenouille-container
{
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}


.hours {
  background: #000;
  height: 20%;
  left: 48.75%;
  position: absolute;
  top: 30%;
  transform-origin: 50% 100%;
  width: 2.5%;
}

.minutes {
  background: #000;
  height: 40%;
  left: 49%;
  position: absolute;
  top: 10%;
  transform-origin: 50% 100%;
  width: 2%;
}

.seconds {
  background: #000;
  height: 45%;
  left: 49.5%;
  position: absolute;
  top: 14%;
  transform-origin: 50% 80%;
  width: 1%;
  z-index: 8;
}
.grenouille
{
  top:  0px;
  left: 0px;
  border-radius: 50%;
  'background: #FFF url(essai.gif) no-repeat center;
  'background-size: 100%;
  height: 150px;
  padding-bottom: 2%;
  position: relative;
  width: 150px;
  z-index: -1;
}

@keyframes rotate {
  100% {
    transform: rotateZ(360deg);
  }
}

.hours-container {
  animation: rotate 43200s infinite linear;
}
.minutes-container {
  animation: rotate 3600s infinite linear;
}
.seconds-container {
  animation: rotate 60s infinite steps(60);
}

.grenouille-container{
	animation: rotate 60s infinite steps(60);
}