button{
	background-image: none;
}

button.handwriting{
	font-family: 'gloria', serif;
	border: none;
	background-color: transparent;
}

button.handwriting:hover{
	color: #ff9933;
}

/* 6. Buttons */
/* 6.1 Btn size */
.btn_size{
	width: 5.5em;
	height: 6em;
	cursor: pointer;
}
/* 6.2 Btn turn off */
.btn_turn_off{
	background-image:url(img/btn_turn_off.png);
	background-size: 100%;
	background-repeat: no-repeat;
}
/* 6.3 Btn go home */
.btn_go_home{
	background-image:url(img/btn_go_home.png);
	background-size: 100%;
	background-repeat: no-repeat;
}

/* btn voice */
.wp_btn_voice{
	width: 14%;
	position: absolute;
}
.btn_voice{
	width: 100%;
	padding-bottom: 100%;
	background-color: #c3c356;
	background-image:url(img/btn_voice.png);
	background-size: 100%;
	background-repeat: no-repeat;
	border-radius: 50%;
}

/* btn_close_put_in_practive */
.btn_close_black {
	position: absolute; 
	width: 100%; 
	padding-bottom: 106%; 
	background-image: url(img/close_pop_up.png);
	background-size: 100%;
	background-repeat: no-repeat;
}
.btn_voice.loading{
	background-image:url(img/loader.gif);
	background-size: 70%;
	background-position: 50% 50%;

}


/*  Btn demo */
.btn_demo{
	width: 10em;
	height: 6em;
	cursor: pointer;
	background-image:url(img/btn_demo.png);
	background-size: 100%;
	background-repeat: no-repeat;
}