.main-bullet{

  display: inline-block;

  width: 70px;

  height: 4px;

  margin-right: 30px;

  border: 1px solid #fff;

  border-radius: 5px;

  background: #fff;

  opacity: 1;

  cursor: pointer;

}

.main-bullet-active{

  border: 1px solid #43B254;

  background-color: #43B254;

}



.f-w100{

  width: 100%;

  overflow: hidden; 

}