.btn_audio_verde {
	background:url('../img/03_01_02.png') center center;
	background-size:98%;
	background-repeat:no-repeat;
	width:40px;
	height:43px;
	position: absolute;
}

.btn_audio_verde:hover {
	cursor:pointer;
}

.btn_audio_verde:active {
	background:url('../img/03_01_02_p.png') center bottom;
	background-size:98%;
	background-repeat:no-repeat;
}

.btn_audio_azul {
	background:url('../img/03_01_03.png') center center;
	background-size:98%;
	background-repeat:no-repeat;
	width:40px;
	height:43px;
	position: absolute;
}

.btn_audio_azul:hover {
	cursor:pointer;
}

.btn_audio_azul:active {
	background:url('../img/03_01_03_p.png') center bottom;
	background-size:98%;
	background-repeat:no-repeat;
}

.linea {
	position:absolute;
	transform:scale(0.74,0.74);
	visibility: hidden;
}

 .circle {
    position: absolute;
    cursor: pointer;
    z-index: 200;
    width: 10px;
    height: 10px;
    -moz-border-radius: 50%; 
    -webkit-border-radius: 50%; 
    border-radius: 50%;
    border: 4px solid #fff;
    background: red;
}

#opciones1{
  left:200px;
  top:300px;
}
#opciones2{
  left:450px;
  top:350px;
}
#opciones3{
  left:300px;
  top:580px;
}
#respu1{
  left:780px;
  top:320px;
}

#respu2{
  left:980px;
  top:410px;
}
#respu3{
  left:980px;
  top:600px;
}