.button {
    background: #dddddd;
    box-shadow: inset 0 0 10px 0 grey;
    border-radius: 100%;
    height: 20px;
    width: 20px;
    display: inline-block;
    position: absolute;
}

.pulse {
  background: white;
  box-shadow: inset 0 0 10px 0 grey;
  position: relative;
}
.pulse:before, .pulse:after {
  content: "";
  border-radius: 100%;
  display: block;
  height: 140%;
  position: absolute;
  top: -20%;
  left: -20%;
  width: 140%;
  box-shadow: inset 0 0 0 2px #fff;
  transition: all ease-in-out 300ms;
  opacity: 0;
}
.pulse:nth-child(2n+1):before {
  animation-delay: 100ms;
}
.pulse:before {
  animation: pulse-long;
  animation-iteration-count: infinite;
  animation-duration: 1200ms;
  opacity: 1;
}
    .pulse:hover {
        background: #ffffff;
        box-shadow: inset 3px 3px 15px 0 #4a0fff;
    }
.pulse:hover:before, .pulse:hover:after {
  opacity: 1;
}
.pulse:hover:before {
  animation: pulse-short;
  animation-iteration-count: infinite;
  animation-duration: 500ms;
  opacity: 1;
}

@keyframes pulse-short {
  0% {
    transform: scale(1);
  }
  60% {
    transform: scale(2);
  }
  100% {
    opacity: 0;
  }
}
@keyframes pulse-long {
  0% {
    transform: scale(1);
  }
  60% {
    transform: scale(1.4);
  }
  100% {
    opacity: 0;
  }
}

* {
    font-family: 'Source Sans Pro', sans-serif;
    font-weight: 600;
}

#holder {
    /*background-image: url("/Images/SweetHome2.jpg");*/
    background-color: #fff;
    position: absolute;
    width: 1000px;
    height: 450px;
    /*min-width: 1000px;*/
    min-height: 450px;
}


.available {
    background: #2bff2b;
    box-shadow: inset 3px 3px 9px 0 #f17474;
    filter: drop-shadow(6px 6px 4px #444);
}

.maybeavailable {
    background: #FFFF00;
    box-shadow: inset 3px 3px 9px 0 #f17474;
    filter: drop-shadow(6px 6px 4px #444);
}

.testP {
    background: #EBD12B;
    /* box-shadow: inset 0 0 3px 0 white;
    position: relative;*/
    box-shadow: inset 1px 1px 5px 0 #D98128;
    filter: drop-shadow(6px 6px 4px #444);
}

.notAvailable {
    background: red;
    box-shadow: 3px 3px 9px 0 #9e3939;
}

#draggableIcon {
    position: absolute;
    cursor: move;
    z-index: 1000;
    height: 10px;
    width: 10px;
    line-height: 10px;
}