.selector {
  position: relative;
  left: 50%;
  top: 50%;
  width: 125px;
  height: 125px;
  margin-left: -70px;
}

.selector button {
  position: relative;
  width: 100%;
  height: 100%;
  padding: 10px;
  background: #428bca;
  border-radius: 50%;
  border: 0;
  color: white;
  font-size: 20px;
  cursor: pointer;
  box-shadow: 0 3px 3px rgba(0, 0, 0, 0.1);
  transition: all .1s;
}

.selector button:hover { background: #3071a9; }

.selector button:focus { outline: none; }

.selector ul {
  position: absolute;
  list-style: none;
  padding: 0;
  margin: 0;
  top: -20px;
  right: -20px;
  bottom: -20px;
  left: -20px;
}

.selector li {
  position: absolute;
  width: 0;
  height: 100%;
  margin: 0 50%;
  -webkit-transform: rotate(-360deg);
  transition: all 0.8s ease-in-out;
}


.selector li div + a label {
  position: absolute;
  left: 50%;
  bottom: 100%;
  width: 0;
  height: 0;
  line-height: 1px;
  margin-left: 0;
  background: #fff;
  border-radius: 50%;
  text-align: center;
  font-size: 1px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: none;
  transition: all 0.8s ease-in-out, color 0.1s, background 0.1s;
}

.selector.open li div + a label {
  width: 120px;
  height: 120px;
  line-height: 120px;
  margin-left: 35px;
  box-shadow: 0 3px 3px rgba(0, 0, 0, 0.1);
  font-size: 13px;
  text-transform: uppercase;
  font-weight: 800;
}

.selector.open li div + a label:hover {
color: black;
}

.ptb-200 {
  padding-top: 200px !important;
  padding-bottom: 200px !important;
}

.c1 {
  background-color: #94BB10 !important;
}
.c2 {
  background-color: #2BC5D1 !important;
}
.c3 {
  background-color: #30AFE3 !important;
}
.c4 {
  background-color: #04517F !important;
}
.c5 {
  background-color: #890E3C !important;
}
.c6 {
  background-color: #E24755 !important;
}
.c7 {
  background-color: #FC8F2A !important;
}
.c8 {
  background-color: #FEC957 !important;
}

@media(max-width:479px) { 

  .selector button {
    width: 75%;
    height: 75%;
    padding: 10px;
    font-size: 14px;
  }

  .selector.open li div + a label {
    width: 85px;
    height: 85px;
    line-height: 85px;
    margin-left: -30px;
    font-size: 10px;
  }

  .selector {
    width: 95px;
    height: 95px;
    margin-left: -40px;
  }

  .selector ul {
    top: -30px;
    right: -5px;
    bottom: -15px;
    left: -20px;
  }
  

}