.button_container{
    width: 176px;
    margin: 0 auto;
    margin-top: 30px;
    padding-top: 40px;
}

.button_su{
  margin-top: 12px;
  overflow: hidden;
  position: relative;
  display: inline-block;
  border-radius: 5px;
}

.su_button_circle{
  background-color: red;
  border-radius: 1000px;
  position: absolute;
  left:0;
  top:0;
  width: 0px;
  height: 0px;
  margin-left: 0px;
  margin-top: 0px;
  pointer-events: none;
  /*animation-timing-function: ease-in-out; */
}

.button_su_inner{
    display: inline-block;
    background: #26ae61;
    color: #F4F4F4;
    font-size: 16px;
    font-weight: 600;
    width: 200px;
    text-align: center;
    border-radius: 3px;
    transition: 400ms;
    text-decoration: none;
    padding: 10px;
    z-index: 100000;
}

.button_text_container{
   position:relative;
   z-index: 10000;
}

.explode-circle {
   animation: explode 0.5s forwards;

}

.desplode-circle{
   animation: desplode 0.5s forwards;
}

@keyframes explode {
  0% {
    width: 0px;
    height: 0px;
    margin-left: 0px;
    margin-top: 0px;
    background-color: #ddd;
    color:white
  }
  100% {
    width: 400px;
    height: 400px;
    margin-left: -200px;
    margin-top: -200px;
    background-color: #ddd;
    color:white
  }
}

@keyframes desplode {
  0% {
    width: 400px;
    height: 400px;
    margin-left: -200px;
    margin-top: -200px;
    background-color: white;
    color:white
  }
  100% {
    width: 0px;
    height: 0px;
    margin-left: 0px;
    margin-top: 0px;
    background-color: white;
    color:white
  }
}