#chronos{
	width: 260px;;
	text-align: center;
	font-size: 26px;
}
#time {
	width: 260px;
    height: 50px;
	line-height: 50px;
    border: 1px dotted #333;
    text-align: center;
    margin-bottom: 20px;
    font-size: 42px;
    color:green;
}
#presenter {
	font-size: 17px;
	visibility: hidden;
}
#lance {background-color: green;}
#pause {
	display:none;
	background-color:blue;
}
#zero {
	display:none;
	background-color:red;
}		

#lance, #pause, #zero {
	width: 120px;
    height: 50px;
	#line-height: 50px;
    border: 1px dotted #333;
    text-align: center;
    #vertical-align: middle;
    #margin-bottom: 20px;
    font-size: 22px;
    color:white;
    padding: 10px;
}

input[type="button"] {
    #border: none;
    #padding: 10px;
    #background-color: rgba(50,205,50, 0.25);
    #cursor: pointer;
}