.locked {
    font-size: 18px;
    font-family: 'Microsoft Yahei', serif;      
    background-color: #FB6620;   /*rgb(251, 102, 32, 1)*/
    color: white;
}

.locked_handle{
    background-image: url("../images/swipe/right_arrow.png");  
}  


.unlocked {
    background-color: #808380;	/* rgb(128, 131, 128) */
}
.unlocked_handle{
    background-image: url("../images/swipe/left_arrow.png");   
}