.float1 {
  position: fixed;
  width: 45px;
  height: 45px;
  bottom: 40px;
  right: 40px;
  background-color: #0e699c;
  color: #fff;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 3px #cecece;
  z-index: 100;
}

.my-float1 {
  margin-top: 13px;
}
 .float2 {
  position: fixed;
  width: 45px;
  height: 45px;
  bottom: 110px;
  right: 40px;
  background-color: #0e699c;
  color: #fff;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 3px #999;
  z-index: 100;
}

.my-float2 {
  margin-top: 13px;
}

 .float3 {
  position: fixed;
  width: 45px;
  height: 45px;
  bottom: 180px;
  right: 40px;
  background-color: #0e699c;
  color: #fff;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 3px #999;
  z-index: 100;
}

.my-float3 {
  margin-top: 13px;
}

.float4 {
  position: fixed;
  width: 45px;
  height: 45px;
  bottom: 250px;
  right: 40px;
  background-color: #0e699c;
  color: #fff;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 3px #999;
  z-index: 100;
}


.my-float4 {
  margin-top: 13px;
}