.icon-arrow-left {
    width: 55px;
    height: 144px;
    background: url(../images/sprite.png) 0px -188px no-repeat;
    background-size: 55px 332px;       
}
.icon-arrow-right {
    width: 47px;
    height: 130px;
    background: url(../images/sprite.png) 0px -48px no-repeat;
    background-size: 55px 332px;       
}
.icon-icon1 {
    width: 12px;
    height: 12px;
    background: url(../images/sprite.png) 0px 0px no-repeat;
    background-size: 55px 332px;       
}
.icon-icon2 {
    width: 16px;
    height: 16px;
    background: url(../images/sprite.png) 0px -22px no-repeat;
    background-size: 55px 332px;       
}